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🚲 Elevate your bike transport game—never leave your cruiser behind!
The Allen Tension Bar Bicycle Cross-Bar Adaptor is a robust alloy steel accessory designed to add a top tube to step-through and other non-traditional bike frames, enabling secure transport on car racks. With a universal fit for bikes having 18" to 27" between headset and seatpost, it features an internal spring for constant tension and plastic-coated hooks to protect your bike’s finish. Lightweight at 500 grams and supporting up to 35 lbs, it offers easy installation and reliable performance, making it a must-have for millennial professionals who value convenience and style in their active lifestyle.






| ASIN | B000ELSSZE |
| Automotive Fit Type | Universal Fit |
| Brand | Allen |
| Brand Name | Allen |
| Color | Black |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.6 out of 5 stars 16,823 Reviews |
| Included Components | Bicycle Adaptor Bar |
| Is Foldable | No |
| Item Dimensions | 21.65 x 7.09 x 6.69 inches |
| Item Type Name | Bike Frame Adaptor |
| Item Weight | 500 Grams |
| Item dimensions L x W x H | 21.65 x 7.09 x 6.69 inches |
| Load Capacity | 35 LB |
| Manufacturer | Allen Sports |
| Manufacturer Part Number | 900B |
| Manufacturer Warranty Description | If an Allen Rack fails to function properly due to a defect in workmanship or material over the lifetime of the original purchaser, simply return the product with your original receipt, and Allen will repair or replace the rack free of charge. This warranty does not cover damage or wear which occurs as a result of day to day use or general wear and tear |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | 900B |
| Mounting Type | Bicycle Mount |
| UPC | 765271900007 |
| Vehicle Service Type | Bicycle |
B**D
Great Product
Have had this several years and find that I never reviewed it. Bottom line, it works great for a ladies bike to transport on certain car carriers or for kids bikes. Easy to install, very sturdy and does the job I bought it for. I don't think you'll be disappointed.
B**E
Easy to use Great product
Worked perfectly to put my cruiser bike on the car rack. Without it was a struggle. If you have a beach cruiser bike it’s worth the money. So easy to use too
K**R
Good design
Worked perfectly on a 2500 mile winter vacation
L**R
Good product
Sturdy, easy to use. Does the job. Priced right.
M**W
Worked like a Charm!
Perfect accessory to carry a bike on a bike rack. Was stable and sturdy. Easy to install and easy to remove. No issues with capacity. Carried a 25lb bike with no issues.
T**E
Good quality unit
Works great when using a bike rack for girls bikes
C**Y
Makes life easier
My expensive e-bike suddenly quit working and had to be taken back to the dealer. Getting it into the old style bike rack on the truck hitch was a nightmare. Had to put it on upside down, couldn't stabilize the front wheel, and ended up scratching the frame. Ordered this top tube adapter and it came in time to go pick up the repaired bike. What a difference! Installed in moments and made it so much easier to load and transport the bike. I don't understand why the one end isn't covered in vinyl, the pin and yoke could scratch the handlebars. But I simply wrapped some cushioning around the handlebar stem area before putting the adapter on and that protected it. I am a little concerned about the longevity of the spring inside the tube; if it wears out quickly I'll come back and update the review. My e-bike weight almost 50 pounds and I've read some reviews that the tube adapter couldn't handle the weight. This seemed to be heavy duty enough to take the weight, but I took the precaution of running a strap through the frame of the bike and up over the top of the rack. This not only meant the adapter didn't have to support the full weight of the bike, but also that if the seat tube or the handlebar stem wasn't tight enough and loosened while traveling, the bike would remain in place and not fall to the road. With that simple precaution in place it was a care free trip to get the bike back home.
J**M
Very well made frame bar!
Just received and it appears very well made! One thing I did was add a small piece of rubber hose to protect the steer tube on my wife’s Specialized low entry bike. This is the bar to buy!
Trustpilot
3 weeks ago
1 month ago