will it work on a Yakima bike rack?

Yes, This product basically just mimics the top tube on a bicycle. For instance if you have a woman's bike with a low top tube this will make it more like a man's bike to fit better on a Yakima over the tire bike rack.

Where can I find a good crossbar for my 14 inch girls bikes?

I use the ALLEN tension bar shown here on two 20" kids bikes and it works great for that. But it won't fit on my other kid's 16". I have to improvise something else for that one. Usually the 16" bike ends up getting thrown in the back of the minivan rather than going on the rack.

Can this be used with dropper seat posts?

I don't have a dropper seat post on my bike, but I feel that the tension bar would work. You would just need to be mindful of the cable.

What is the weight limit this holds my bike weighs about 65 pounds

I would not use this cross bar to “hang” an eBike on a carrier. But if the eBike is carried on a platform carrier (its wheels are sitting in wheel loops or boots), This cross bar only needs to steady the bike from falling forward or backwards. This cross bar is more than sufficient strength to use on top down security arms of a platform carrier.

Allen Sports Tension Bar Bicycle Cross Bar Adaptor

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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MOP$1471

Duties & taxes included

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Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚴‍♂️ Elevate your bike game—carry with confidence, style, and zero compromise!

SECURE STABLE HOLD - Internal spring mechanism ensures your bike stays rock solid during transit.
LIGHTWEIGHT YET DURABLE - Weighs just 500 grams but supports up to 31.75 kg—built to last a lifetime.
BIKE FRIENDLY PROTECTION - Plastic-coated hooks safeguard your bike’s finish from scratches and dings.
TRUSTED QUALITY ASSURANCE - Backed by Allen’s lifetime warranty on workmanship and materials for peace of mind.
UNIVERSAL FRAME COMPATIBILITY - Transforms any bike into a rack-ready ride with a quick snap-in top tube.

The Allen Sports Tension Bar Bicycle Cross-Bar Adaptor (Model 900B) is a lightweight, durable accessory that creates a top tube on non-conventional bike frames, enabling secure transport on bike racks. Featuring plastic-coated hooks and an internal spring for stability, it supports up to 31.75 kg and comes with a lifetime warranty, making it a must-have for cyclists seeking hassle-free, damage-free bike carrying.

Specifications

ASIN	B000ELSSZE
Best Sellers Rank	#188,230 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #60 in Cycling Mounts & Adapters
Brand	Allen
Brand Name	Allen
Colour	Limited Edition
Compatible with Vehicle Type	Bicycle
Country of Origin	USA
Customer Reviews	4.6 out of 5 stars 16,278 Reviews
Is Foldable	No
Item Dimensions	55 x 18 x 17 Centimeters
Item Weight	500 Grams
Item dimensions L x W x H	55 x 18 x 17 Centimeters
Load Capacity	31.75 kg
Manufacturer	Allen Sports.
Manufacturer Part Number	900B
Material	Plastic
Material Type	Plastic
Model	900B
Mounting Type	Frame Mount
UPC	765271900007
Vehicle Service Type	Bicycle

Reviews

F**O

Does the job - no issues - Perfectly stable

The bar work perfectly, used it on both my wife's bike, including the electrical one. no issues

29.07.2024

I**K

Perfekt

Passade perfekt , bra att veta att den passar på elcykel

18.08.2022

F**D

Good Quality

good.

14.08.2023

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.

16.03.2026

H**Y

Good Product.

Good product, very strong. It carries my Fat Tyre, folding e-bike without any problem Highly recommend.

11.01.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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