A strong roof rack strap should fit your load and rack, offer enough length to route securely, and let you tension cargo without damaging it. For most roof-rack users, Rhino USA Lashing Straps is a versatile choice: its four 12-foot cam-buckle straps have silicone-covered buckles, a 440-pound listed load capacity, Velcro keepers and a storage bag. Board and kayak owners may prefer a two-strap set with longer webbing and buckle protection, while buyers securing varied cargo can prioritize four-pack versatility.
This roundup compares cam-buckle and ratchet designs, lengths from 12 to 16.4 feet, and the capacities provided in the listings. Check how your rack is configured before choosing: straps that need hooks or a particular routing path may not suit every crossbar.
Rhino USA Lashing Straps is the best overall pick for roof-rack cargo because the four-pack combines a roof-rack-specific use case with quick cam-buckle tightening and silicone housing intended to protect vehicle paint and gear. Each strap measures 1 inch by 12 feet and has a listed 440-pound load capacity. Built-in Velcro keepers and an included stuff sack help keep the set organized between trips.
Choose a longer pair if your load or routing needs call for more reach.
Our Top Picks
Best OverallThe four 12-foot cam straps are explicitly suited to roof racks and water-sport gear, with silicone buckle covers, a 440-pound capacity and a storage sack.
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Best Board StrapsThis roof-rack-focused pair includes 15-foot straps, silicone buckle covers and a storage bag, and lists a 1,500-pound capacity.
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Widest StrapsThe two 15-foot straps are 1.25 inches wide and include silicone buckle covers, making them a board-focused option for installed roof racks.
View on Amazon- UV-Ready Pair DORSAL Surfboard Tie Down Straps
Compare roof rack straps by use, length, and design
| # | Product | Dimensions L x W | Load Capacity | Material | Hardware Material | Buy |
|---|---|---|---|---|---|---|
| 1 | 1. Rhino USA Lashing StrapsBest Overall | 144"L x 1"W | 440 lb | Polyester | Zinc | View on Amazon |
| 2 | 2. BPS Magic Tie Down StrapsBest Board Straps | 1.18"W | 1500 lb | Corrosion-resistant metal | Corrosion-resistant metal | View on Amazon |
| 3 | 3. Ho Stevie Surfboard StrapsWidest Straps | 180"L x 1.25"W | 100 kg | Metal | Stainless Steel | View on Amazon |
| 4 | 4. DORSAL Surfboard Tie Down StrapsUV-Ready Pair | 180"L x 1"W | 300 lb | Nylon, Zinc | Zinc | View on Amazon |
| 5 | 5. Bison Gear Cam StrapsLong-Reach Cam-Strap Sets | 196"L x 1"W | 500 kg | Polyester Strap, Galvanized Alloy Steel Buckle | Galvanized Alloy Steel | View on Amazon |
| 6 | 6. Mind and Action Tie Down StrapsLong Straps with Padded Buckles | 192"L x 1"W | 600 lb | Rubber | Stainless Steel | View on Amazon |
| 7 | 7. GRTMLZ Kayak StrapsLong-Reach Multi-Cargo Sets | 1"W | — | Polyester | Zinc | View on Amazon |
| 8 | 8. Ayaport Lashing StrapsLightweight Cam-Buckle Loads | 144"L x 1"W | 330 lb | Polypropylene | Zinc | View on Amazon |
| 9 | 9. Rhino USA Ratchet StrapsManual Ratchet Roof Loads | 180"L x 1"W | 607 lb | Polyester | Alloy Steel | View on Amazon |
| 10 | 10. Cartman Lashing StrapsHook-Free General Cargo Loads | 144"L x 1"W | 600 lb | Alloy Steel, Metal | Stainless Steel | View on Amazon |
Detailed Reviews: Best Roof Rack Straps

#1 · Best Overall
1. Rhino USA Lashing Straps
- Dimensions L x W: 144"L x 1"W
- Load Capacity: 440 lb
- Material: Polyester
- Hardware Material: Zinc
Best for: Scratch-Conscious Kayak Tie-Downs.
Why it ranks #1: The four 12-foot cam straps are explicitly suited to roof racks and water-sport gear, with silicone buckle covers, a 440-pound capacity and a storage sack.
Silicone-covered cam buckles are the key draw of this Rhino USA four-pack, shielding vehicle paint and gear from buckle contact. The 12-foot polyester straps are listed for kayaks, canoes, paddleboards, surfboards, bikes, ladders, and motorcycle luggage on roof racks and carriers.
The cam-buckle design tightens and releases without ratchet tools, which can make solo loading and unloading less involved. Silicone housing around the buckles helps guard paint and gear from scratches, while the built-in Velcro keeper helps secure loose webbing after use. Each strap measures 12 feet by 1 inch, and the stated load capacity is 440 pounds. An included stuff sack gives the four straps a storage option between trips.
- Silicone-covered cam buckles help protect paint and gear
- Tightens and releases without ratchet tools
- Built-in Velcro keeper for loose webbing
- Four 12-foot straps with included stuff sack
- The listed strap length is 12 feet, which limits reach compared with longer options.
Skip it if you need more routing length around bulky cargo; Bison Gear BG-C500-5m-4p provides four 16-foot cam straps.
This is a sensible choice for kayak and outdoor-gear owners who value covered buckles and quick cam operation. The 12-foot length is the boundary to consider for wide loads or longer routing paths.
Full product details
| Brand | Rhino USA |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Truck |
| Hardware Material | Zinc |
| Item Dimensions L x W | 144"L x 1"W |
| Load Capacity | 440 pound |
| Manufacturer | Rhino USA |
| Part Number | LASHING-STRAP-P |
| Manufacturer Warranty Description | Unlimited Lifetime Warranty Included |
| Material | Polyester |
| Model Number | LASHING-STRAP-P |
| Size | 1in x 12ft |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |
Listed on Amazon as: Rhino USA Lashing Straps (4-Pack) – Cam Buckle Tie Downs for Kayak, Cargo
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#2 · Best Board Straps
2. BPS Magic Tie Down Straps
- Dimensions L x W: 1.18"W
- Load Capacity: 1500 lb
- Material: Corrosion-resistant metal
- Hardware Material: Corrosion-resistant metal
Best for: Recycled-Bag Watersports Pair.
Why it ranks #2: This roof-rack-focused pair includes 15-foot straps, silicone buckle covers and a storage bag, and lists a 1,500-pound capacity.
A storage bag made from recycled plastic bottles gives the BPS two-strap set a distinctive way to keep its 15-foot tie-downs together between water trips. The product also specifies silicone buckle covers and compatibility with passenger cars, SUVs, trucks, vans, and watercraft.
The 15-foot strap length supports routing over surfboards, SUPs, kayaks, canoes, or paddleboards, as named in the product title and description. Silicone buckle covers help protect contact surfaces while the straps are fastened, and the included bag offers a dedicated storage place after unloading. BPS lists corrosion-resistant metal hardware and a 1,500-pound load capacity; consider that stated rating alongside your load and tie-down arrangement rather than as a substitute for secure routing.
- Two 15-foot tie-down straps
- Silicone buckle covers included
- Storage bag made from recycled plastic bottles
- Listed 1,500-pound load capacity
- The set includes two straps, fewer than the four-strap packs.
Skip it if you need four straps in one set; GRTMLZ MLZ-2501 supplies a four-pack with 16.4-foot straps.
Choose BPS for watersports loads when a two-strap set, silicone covers, and recycled-plastic storage bag suit your routine. If your tie-down plan calls for four separate straps, select a four-pack instead.
Full product details
| Brand | BPS |
|---|---|
| Color | Blue |
| Compatible with Vehicle Type | Passenger Car, SUV, Truck, Van, Watercraft |
| Hardware Material | Corrosion-resistant metal |
| Included Components | 2pcs 15-foot Tie-down Straps, Kraft Box Packaging, Silicone Buckle Cover, Storage Bag (made from recycled plastic bottles) |
| Item Dimensions L x W | 1.18"W |
| Load Capacity | 1500 Pounds |
| Manufacturer | BPS |
| Part Number | 650066640063 |
| Model Number | 650066640063 |
| Size | 15 Feet |

#3 · Widest Straps
3. Ho Stevie Surfboard Straps
- Dimensions L x W: 180"L x 1.25"W
- Load Capacity: 100 kg
- Material: Metal
- Hardware Material: Stainless Steel
Best for: Wide Surfboard Rack Straps.
Why it ranks #3: The two 15-foot straps are 1.25 inches wide and include silicone buckle covers, making them a board-focused option for installed roof racks.
At 1.25 inches wide, Ho Stevie!’s 15-foot straps offer a broader webbing format for securing surfboards to an installed roof rack. Silicone buckle covers protect the car and board from metal-buckle contact, and the pair can also accommodate stacked boards, according to the supplied product details.
The 15-foot length lets you route each strap over surfboards and around roof-rack crossbars, while the stated compatibility spans cars, trucks, SUVs, and vans that already have roof racks installed. Silicone covers around the metal buckles help prevent dents or scratches where hardware meets the vehicle or board. The 1.25-inch width distinguishes this pair from narrower one-inch options, and the product description says multiple surfboards can be stacked under the straps.
- Two 15-foot straps, each 1.25 inches wide
- Silicone buckle covers help prevent dents or scratches
- Can secure stacked surfboards
- Listed for cars, trucks, SUVs, and vans with roof racks
- They require a roof rack already installed on the vehicle.
Skip it if you need straps for cargo without an installed rack; Cartman CM-TD6X6 is specified for general-use tie-downs where a hook is not needed.
Choose Ho Stevie! for surfboard trips when a wider strap, covered buckle, and stacked-board capability match your setup. The vehicle must already have roof racks installed for these straps to work as specified.
Full product details
| Brand | Ho Stevie! |
|---|---|
| Color | black |
| Compatible with Vehicle Type | Passenger Car, SUV, Truck, Van |
| Hardware Material | Stainless Steel |
| Item Dimensions L x W | 180"L x 1.25"W |
| Load Capacity | 100 kg |
| Manufacturer | Ho Stevie! |
| Part Number | hstds |
| Material | Metal |
| Model Number | hstds |
| Size | 15 feet x 1.25 inches |
Listed on Amazon as: Ho Stevie! Surfboard Tie Down Straps (Pair) for Roof Rack Crossbars – Easy to Use – 'No Scratch' Silicone Buckle Covers Prevent Damage
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#4 · UV-Ready Pair
4. DORSAL Surfboard Tie Down Straps
- Dimensions L x W: 180"L x 1"W
- Load Capacity: 300 lb
- Material: Nylon, Zinc
- Hardware Material: Zinc
Best for: Boards and Watersports Roof Trips.
Why it ranks #4: Designed for roof rack pads and boards, this 15-foot pair supports surfboards, kayaks and canoes and is described as UV- and fade-resistant.
A 15-foot strap pair rated for 300 pounds targets roof transport of surfboards, kayaks, canoes, and paddleboards. DORSAL specifies compatibility with a variety of crossbars, including Thule, Yakima, and Rhino models, giving watersports buyers a named starting point for rack pairing.
The two 15-foot nylon straps provide reach for routing over boards or other listed watersports gear, while the 300-pound load capacity supplies a stated limit to consider for the load. DORSAL names Thule, Yakima, and Rhino among compatible crossbar models, so buyers can check those rack families against their setup. The straps are specified as UV- and fade-resistant, a useful property for gear regularly used outdoors, and the zinc hardware completes the tie-down assembly.
- Two 15-foot straps for roof-rack use
- Listed for surfboards, kayaks, canoes, and paddleboards
- Names Thule, Yakima, and Rhino crossbars as compatible
- UV- and fade-resistant specification
- The pair has a listed 300-pound load capacity.
Skip it if you need more straps or a higher listed load capacity; BPS 650066640063 is a two-strap set rated at 1,500 pounds.
Choose DORSAL for board and watersports transport when its named crossbar compatibility and 15-foot length fit your rack. Keep the listed 300-pound load capacity in view when selecting gear and cargo.
Full product details
| Brand | DORSAL |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Passenger Car, SUV, Van |
| Hardware Material | Zinc |
| Item Dimensions L x W | 180"L x 1"W |
| Item Weight | 0.2 kg |
| Load Capacity | 300 pounds |
| Manufacturer | DORSAL |
| Part Number | DORSAL-TIEDOWN-BLK |
| Manufacturer Warranty Description | Limited Lifetime Warrenty Against Defects |
| Material | Nylon, Zinc |
| Model Number | DORSAL-TIEDOWN-BLK |
| Size | 15' |
Listed on Amazon as: DORSAL Surfboard Tie Down Straps – 15 Ft Roof Rack for Surf, Kayak, SUP, Black 2 Pack
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#5
5. Bison Gear Cam Straps
- Dimensions L x W: 196"L x 1"W
- Load Capacity: 500 kg
- Material: Polyester Strap, Galvanized Alloy Steel Buckle
- Hardware Material: Galvanized Alloy Steel
Best for: Long-Reach Cam-Strap Sets.
Why it ranks #5: Four 16-foot straps offer 600-pound break strength and 300-pound working load strength, plus rustproof cam buckles and an organizer bag.
Four 16-foot cam straps give the Bison Gear set extra reach for roof-rack, van, or trailer cargo routing. Each strap is one inch wide, and the rustproof metal alloy cam buckles provide a straightforward way to secure loads without using a ratchet mechanism.
The 16-foot webbing gives you more routing length than a 12-foot strap, useful when cargo or rack geometry calls for a longer path. Cam buckles tighten the straps without a ratchet, and the product lists a 300-pound working load strength alongside 600-pound break strength in its features. Galvanized alloy steel hardware is specified, and the included organizer bag helps keep the four straps together under a seat or between trips.
- Four 16-foot straps, each one inch wide
- Cam buckles for ratchet-free tightening
- 300-pound working load strength and 600-pound break strength listed
- Organizer bag included
- The cam-buckle design does not provide the crank-assisted tensioning of a ratchet strap.
Skip it if you need crank-assisted tensioning; Rhino USA BEST-RATCHET-4PACK uses a manual ratchet mechanism with a padded handle.
This set fits buyers who want four long cam straps for roof racks, vans, or trailers and value an organizer bag. Choose a ratchet format if crank-assisted tensioning is important for your loads.
Full product details
| Brand | Bison Gear |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Passenger Car |
| Hardware Material | Galvanized Alloy Steel |
| Item Dimensions L x W | 196"L x 1"W |
| Load Capacity | 500 kg |
| Manufacturer | Bison Gear |
| Part Number | CAMBUCK-001-4 |
| Manufacturer Warranty Description | Lifetime Warranty |
| Material | Polyester Strap, Galvanized Alloy Steel Buckle |
| Model Number | BG-C500-5m-4p |
| Size | 5meter x 25millimeter |
Listed on Amazon as: Premium Tie Down Straps – (Car Roof Rack Straps for Surfboard Kayak or Cargo Lashing) 16ft Heavy Duty Cam Straps with Buckles – 4 Pack
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#6
6. Mind and Action Tie Down Straps
- Dimensions L x W: 192"L x 1"W
- Load Capacity: 600 lb
- Material: Rubber
- Hardware Material: Stainless Steel
Best for: Long Straps with Padded Buckles.
Why it ranks #6: The two 16-foot straps have a padded cam-lock buckle and a listed 600-pound working load capacity for roof cargo and watercraft.
Rubber padding on the cam-lock buckle helps protect a vehicle or gear from contact, while the 16-foot straps provide reach for roof cargo, kayaks, canoes, SUPs, and surfboards. This two-pack is aimed at buyers who want longer lashing straps with padded hardware.
The one-inch-wide polyester straps extend 16 feet, giving you room to route around roof cargo or watersports equipment. A rubber-padded cam-lock buckle combines strap adjustment with a contact-protection feature, and the product lists rust-resistant painted alloy hardware. Its stated 600-pound working load capacity is a useful selection point for cargo planning. A fastening rubber cable tie helps keep each rolled strap tightly stored, reducing loose webbing between uses.
- Two 16-foot straps, each one inch wide
- Rubber-padded cam-lock buckles
- Listed 600-pound working load capacity
- Rubber cable ties help keep rolled straps stored
- The set contains two straps rather than a four-strap pack.
Skip it if you need four tie-downs in one set; GRTMLZ MLZ-2501 includes four 16.4-foot cam-buckle straps.
Choose MIND&ACTION for roof or watersports loads when 16-foot reach, padded buckles, and roll-up storage suit your needs. Its two-strap format may not suit a tie-down plan requiring four separate straps.
Full product details
| Brand | MIND&ACTION |
|---|---|
| Color | Black 2 Pack |
| Compatible with Vehicle Type | Passenger Car, Trailer |
| Hardware Material | Stainless Steel |
| Included Components | no |
| Item Dimensions L x W | 192"L x 1"W |
| Load Capacity | 600 pound |
| Manufacturer | MIND&ACTION |
| Part Number | MA-TDSP01-2P |
| Manufacturer Warranty Description | 1 |
| Material | Rubber |
| Model Number | MA-TDSP |
| Size | 16 feets |
Listed on Amazon as: Mind and Action 16 Ft Sturdy Tie Down Strap Lashing Strap with Rubber Padded Cam Lock Buckle,for Car Roof Rack,Kayak Canoe SUP Surfboard Tie Down,Boat Trailer Tow Strap(2 Pack)
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#7
7. GRTMLZ Kayak Straps
- Dimensions L x W: 1"W
- Material: Polyester
- Hardware Material: Zinc
Best for: Long-Reach Multi-Cargo Sets.
Why it ranks #7: This four-pack supplies 16.4-foot polyester cam straps for roof racks and kayaks, with thick sponge pads noted in the product title.
At 16.4 feet, each GRTMLZ cam strap offers the longest stated reach among these listed options, with four straps in the pack. The product names roof racks, trailers, and boats as use settings, and cargo examples range from kayaks and SUPs to motorcycles and luggage.
The 1-inch polyester webbing and cam-buckle format provide a straightforward way to secure the varied cargo listed, without a ratchet mechanism specified. A 16.4-foot length can help when the route around a kayak, bicycle, cooler, or other bulky item needs extra webbing. Zinc hardware is listed, and compatibility covers cars, trucks, boats, and trailers. The four-pack supports using multiple tie-down points, while the product description also mentions thick sponge pads for contact protection.
- Four 16.4-foot cam-buckle straps
- One-inch polyester webbing
- Listed for cars, trucks, boats, and trailers
- Thick sponge pads are specified
- No load capacity is provided in the supplied specifications.
Skip it if you need a stated load-capacity figure before choosing; DORSAL DORSAL-TIEDOWN-BLK lists a 300-pound capacity for its pair.
This set suits buyers needing long cam straps for mixed cargo on a car, trailer, or boat, with sponge pads noted in the description. The supplied specifications do not state a load capacity.
Full product details
| Brand | GRTMLZ |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Car, Truck, Boat, Trailer |
| Hardware Material | Zinc |
| Included Components | 4 Pack Tie Down Straps |
| Item Dimensions L x W | 1"W |
| Manufacturer | GRTMLZ |
| Part Number | MLZ-2501 |
| Manufacturer Warranty Description | 12-Month Warranty |
| Material | Polyester |
| Model Number | MLZ-2501 |
| Size | 1" x 16.4ft |

#8
8. Ayaport Lashing Straps
- Dimensions L x W: 144"L x 1"W
- Load Capacity: 330 lb
- Material: Polypropylene
- Hardware Material: Zinc
Best for: Lightweight Cam-Buckle Loads.
Why it ranks #8: Four 12-foot cam-buckle straps are easy to tighten or release and list a 330-pound load capacity, though roof-rack protection details are limited.
Lightweight polypropylene webbing and cam buckles make the Ayaport straps easy to carry and quick to fasten or release. The four 12-foot, 1-inch straps suit buyers securing cargo or a kayak who want a simple buckle operation instead of a manual ratchet mechanism.
The cam buckles let you tighten or untie cargo without working a ratchet, which can simplify loading and unloading. Each polypropylene strap is 12 feet long and 1 inch wide, giving you a familiar format for routing around cargo. The listed load capacity is 330 pounds and breaking strength is 440 pounds; keep those distinct when assessing a load. Zinc hardware completes the buckle assembly, and the lightweight construction supports easier carrying and storage.
- Four 12-foot by 1-inch straps
- Cam buckles for quick tightening and release
- Lightweight polypropylene webbing
- Listed 330-pound load capacity and 440-pound breaking strength
- Its 12-foot length is shorter than the 16-foot options for wider routing needs.
Skip it if you need extra reach around bulky loads; Bison Gear BG-C500-5m-4p supplies four 16-foot cam straps.
This set suits drivers who value light carry weight and quick cam-buckle operation for cargo or kayak tie-downs. Choose another length if your load needs more than the supplied 12 feet of webbing.
Full product details
| Brand | Ayaport |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Passenger Car |
| Hardware Material | Zinc |
| Included Components | Cam buckle lashing straps x 4 |
| Item Dimensions L x W | 144"L x 1"W |
| Load Capacity | 330 pounds |
| Manufacturer | Ayaport |
| Part Number | AyaportLashingStraps |
| Manufacturer Warranty Description | 1 Year |
| Material | Polypropylene |
| Model Number | AyaportLashingStraps |
| Size | 1" x 12' |
Listed on Amazon as: Ayaport Adjustable Lashing Straps with Buckles 1" x 12', 4 Pack
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#9
9. Rhino USA Ratchet Straps
- Dimensions L x W: 180"L x 1"W
- Load Capacity: 607 lb
- Material: Polyester
- Hardware Material: Alloy Steel
Best for: Manual Ratchet Roof Loads.
Why it ranks #9: These four 15-foot ratchet straps have coated S hooks and a 607-pound listed capacity, but their hook-based ratchet design may not suit every rack.
A precision manual crank-and-release mechanism gives the Rhino USA straps controlled ratchet tensioning, with a single tab for release. Their 15-foot polyester webbing and coated S hooks make this four-pack a fit for buyers whose roof rack, truck bed, or trailer has compatible anchor points.
Feed the webbing through the ratchet and crank it tight to build tension, then use the release tab when unloading; the padded handle supports a more controlled grip during that workflow. The 15-foot length provides routing reach, while coated full-bend S hooks and keeper clips connect to compatible anchors on truck beds, trailers, and roof racks. These are non-retractable manual ratchet straps, so the webbing must be handled and stored as loose straps after use.
- Four 15-foot ratchet straps
- Manual crank-and-release mechanism with single-tab release
- Padded handle for controlled tensioning
- Coated S hooks and keeper clips for compatible anchors
- The non-retractable webbing requires manual handling and storage after use.
Skip it if you want hook-free cam straps for surfboards; DORSAL DORSAL-TIEDOWN-BLK is a 15-foot roof-rack pair without listed S hooks.
Pick this set when you need ratchet tension and compatible S-hook anchor points for roof, trailer, or truck-bed loads. Its manual, non-retractable format is less suited to buyers seeking quick strap retraction.
Full product details
| Brand | Rhino USA |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | ATV, Boxes, Furniture, Kayak, Motorcycle |
| Hardware Material | Alloy Steel |
| Included Components | Ratchet Straps |
| Item Dimensions L x W | 180"L x 1"W |
| Item Weight | 3.8 pounds |
| Load Capacity | 607 pounds |
| Manufacturer | Rhino USA |
| Part Number | RATCHET-4PACK-P |
| Manufacturer Warranty Description | Unlimited Lifetime Warranty |
| Material | Polyester |
| Model Number | BEST-RATCHET-4PACK |
| Size | 1in x 15ft |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |
Listed on Amazon as: Rhino USA Ratchet Straps Tie Downs (4-Pack) – 1in x 15ft with S Hooks
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#10
10. Cartman Lashing Straps
- Dimensions L x W: 144"L x 1"W
- Load Capacity: 600 lb
- Material: Alloy Steel, Metal
- Hardware Material: Stainless Steel
Best for: Hook-Free General Cargo Loads.
Why it ranks #10: The six 12-foot straps offer a 600-pound break strength and clamp closure, but the listing emphasizes general cargo rather than roof-rack-specific use.
A solid steel cast clamp tightens cargo without needing a hook, making the Cartman a practical option when you want a straightforward strap around a load. Each strap measures 12 feet by 1 inch, and the six-pack gives you several for securing general cargo on a passenger car.
The 12-foot length gives you room to route a strap around many cargo loads, while the steel cast clamp provides the tightening point without a hook. Cartman lists 200 pounds of actual-use capacity and 600 pounds of break strength, so those figures describe different limits rather than interchangeable ratings. A silver protectant finish is specified for increased corrosion resistance, and the included carry bag gives the six straps a place to stay together between trips.
- Six 12-foot straps in one pack
- Hook-free clamp for general cargo tie-downs
- 200-pound actual-use capacity and 600-pound break strength
- Carry bag included
- The clamp style is for loads that do not require a hook connection.
Skip it if you need hook-ended straps for rack anchor points; Rhino USA BEST-RATCHET-4PACK includes S hooks for compatible anchors.
Choose this six-pack for general cargo when a clamp-style, hook-free tie-down suits your routing. Its 12-foot straps and carry bag support repeat use, but the clamp is not a substitute for a hook connection.
Full product details
| Brand | CARTMAN |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Passenger Car |
| Hardware Material | Stainless Steel |
| Item Dimensions L x W | 144"L x 1"W |
| Item Weight | 0.5 kg |
| Load Capacity | 600 pound |
| Manufacturer | Cartman |
| Part Number | CM-TD6X6 |
| Material | Alloy Steel, Metal |
| Model Number | CM-TD6X6 |
| Size | 6 PK |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer – www.P65Warnings.ca.gov |
Listed on Amazon as: Cartman 1" x 12 ft Lashing Straps, 6 Pack, 600 lb Break Strength, Black
View on AmazonAvoiding strap and rack compatibility traps
A strap’s length and closure style can make it incompatible with a particular rack even when it is marketed for roof use. The Rhino USA Ratchet Straps include S hooks and are described for anchor points on truck beds, trailers and roof racks; first check that your rack provides suitable attachment points rather than assuming a hook can secure to any crossbar. By contrast, cam-buckle lashing straps can be routed around cargo and rack bars without a listed hook, but the product details do not establish that every bar shape or loading method will work.
Length is another trap: 12-foot straps may be enough for a compact load, while the listed options extend to 16.4 feet. Extra length can help with a wider or taller load, but it also leaves more webbing to manage.
Confirm the route around your actual load and crossbars before buying.
Why buckle protection and tension control matter
A buckle can contact the vehicle or cargo, while excessive tension can create a different problem: the load may be pressed harder than intended. Several products address contact directly: Rhino USA Lashing Straps and Ho Stevie Surfboard Straps have silicone covers, and Mind and Action Tie Down Straps list a rubber-padded cam-lock buckle. These features are especially relevant when a metal buckle could touch a board or vehicle finish.
Ratchets, such as the Rhino USA Ratchet Straps, use a crank mechanism to tension the webbing; cam buckles instead tighten and release without a ratchet tool, as described for Rhino USA Lashing Straps. Neither style removes the need to secure cargo appropriately.
Use a closure that suits your load and follow the strap maker’s instructions; the supplied listings do not specify a universal tension setting or prove that one buckle style is safer for every cargo type.
How to Choose Roof Rack Straps
Strap length and pack size
Look for enough webbing to pass around your cargo and rack with a manageable amount left over. The listed choices range from 12 feet, including Rhino USA Lashing Straps and Ayaport Lashing Straps, to 16.4 feet for GRTMLZ Kayak Straps; Bison Gear Cam Straps are 16 feet, while several board-oriented pairs are 15 feet. Pack sizes also differ: some sets contain two straps, while Cartman Lashing Straps and several general-purpose options come in four or six.
A shorter 12-foot set may suit straightforward routing and compact cargo. Buyers with larger loads or more complicated routing can favor longer straps, provided they can secure and store the excess webbing.
Buckle type and contact protection
Choose a closure that gives you the control and rack attachment your setup requires. Most of these options use cam buckles, which Rhino USA describes as tightening and releasing quickly without ratchet tools; Rhino USA Ratchet Straps instead use a manual crank-and-release mechanism and S hooks. Protection varies: Rhino USA Lashing Straps have silicone-covered buckles, Ho Stevie Surfboard Straps use silicone covers, and Mind and Action Tie Down Straps list a rubber pad.
Buyers carrying boards or protecting vehicle paint may favor covered buckles. A ratchet may appeal when a hook-compatible anchor and crank tensioning suit the load, but it should not be selected unless the rack has appropriate attachment points.
Capacity figures and what they mean
Compare capacity figures carefully because listings do not always describe the same measure. Cartman Lashing Straps specify 600 pounds of break strength and 200 pounds of actual-use tightening, while Bison Gear Cam Straps list 600-pound break strength and 300-pound working load strength. Rhino USA Lashing Straps list a 440-pound load capacity, and Ayaport Lashing Straps list 330 pounds of load capacity and 440 pounds of breaking strength.
These numbers should not be treated as interchangeable or as a recommendation for a particular roof load. Buyers who want clearly separated working-load and break-strength figures can favor listings that provide both; anyone comparing other figures should verify the manufacturer’s definitions and use guidance before relying on them.
Which Roof Rack Straps Should You Choose?
For a versatile set for roof-rack cargo, choose Rhino USA Lashing Straps: its four 12-foot cam straps combine silicone buckle covers, Velcro keepers and an included storage sack. Board owners who want a pair with protected buckles can compare BPS Magic Tie Down Straps, with 15-foot webbing and a storage bag, or Ho Stevie Surfboard Straps, which are 1.25 inches wide. For UV- and fade-resistant board or kayak transport, DORSAL Surfboard Tie Down Straps are a 15-foot pair designed for roof rack pads.
If you need longer four-pack straps, Bison Gear Cam Straps offer 16 feet per strap and stated working-load and break-strength figures. Consider Rhino USA Ratchet Straps only when your rack has compatible hook attachment points.
Match capacity figures cautiously because listings use different terms.
Related Buying Guides
- Best Truck Roof Rack
- Best Roof Rack Pads
- Best Soft Roof Rack
- Best Roof Rack Cargo Carrier
- Best Roof Rack For Honda Pilot
- Best Roof Rack For Honda Element
Frequently Asked Questions
How should I route roof rack straps to keep a kayak or board from shifting?
Route each strap over the load and around the crossbars, then tighten evenly so the cargo is held securely without relying on a single strap. Check that the straps sit flat and the load does not shift before driving; recheck them after starting your trip and during stops.
How can I tell whether my crossbars can be used with a strap that has hooks?
Use a hook-style strap only if your rack has attachment points that accept its hooks securely. The Rhino USA ratchet straps in this roundup have S hooks, and the editorial guidance is to choose them only when your rack has compatible hook attachment points. If unsure, select a strap without hooks.
When should I add bow and stern lines in addition to roof rack straps?
Add bow and stern lines when your kayak or board extends beyond the crossbars or needs extra restraint beyond the roof straps. They provide additional tie-down points at the front and rear of the vehicle. Check that every line is secure and that the load stays stable before setting off.
How much strap length should I look for?
Choose a length that can reach over your load, pass around the crossbars, and leave enough webbing to fasten securely. The products here range from 12 to 16.4 feet per strap, with some longer options available in pairs or four-packs. Consider your cargo and routing before choosing.
How should I compare strap capacity claims?
Compare capacity figures cautiously because product listings may use different terms, such as break strength, working load, or load capacity. Those terms are not interchangeable, so do not assume matching numbers mean matching performance. Check the specific listing language and choose straps appropriate for your cargo and intended tie-down setup.
Final Words
For general roof-rack cargo, the Rhino USA Lashing Straps are the editorial pick: their four-strap set pairs cam buckles with silicone covers, Velcro keepers, and a storage sack. Board owners can compare the protected-buckle BPS or Ho Stevie options, while DORSAL is designed for roof-rack pads. Need more reach?
Consider the longer Bison Gear set. Match the strap style to your rack, cargo, and routing, and treat capacity figures cautiously.

