The Rear Wheel Holder has a Velcro strap support any different size rims. It is also a great additional product for the Crossbar to turn it to a bike rack. With the right fork mount attached to the front Crossbar, and a Rear Wheel Holder, you are able to set bike rack, without using the rear crossbar.
TreeFrog unique 9x100mm quick release and 15x100mm universal fork mount is allow you to using 2 different bikes fork systems and going back and fort between the 2 most popular bike industry sizes, without changing the fork mount! If you have 2 or more bikes with 9x100mm and 15x100mm forks, our fork mount would be [...]
If you’re using you rack to carry some bikes with quick release front wheels and some with 20/110mm through axles, you should probably use this rather than our dedicated 20mm Fork Mount. Clamp it into the standard QR Fork Mount and you’re ready to mount your bike.
The L1 front wheel holder is a perfect accessory to carry your front wheel on the roof, attached to your rear wheel holder. It could carry 9mm quick release front wheel and both 15x100mm and 15x110mm boost thru axle front wheel. It comes with a TreeFrog vacuum cup, a deck to connect to your rear [...]