TreeFrog L3 Front Wheel Holder headset cover Press-Fit BB Shell Width :

Press-Fit BB Shell Width : 89

and both 15x100mm and 15x110mm boost thru axle front wheel by secure it with a quick reales to the metal U shape wheel holder

Insert adapters for secure fit on thinner rack tubes

built to withstand harsh weather

Overlock seams for smooth finishing and to prevent chafing

TreeFrog L3 Front Wheel Holder headset cover Press-Fit BB Shell Width :Overview: The L3 works for those customers perfectly, who has a Pro 3 bike rack. Also works for those amateur teams, which are would like to have a front and rear wheel holder on their supporting vehicle during races. Easy to install it on the top of the car, even fits well on the rear window, on on the back door. You can use it to transport 9mm QR front and rear wheels, 12mm thru axle front and rear wheels, and 15mm front wheels, with a simple 9mm