We have noticed that the Supercross Vision F1 Carbon frames and RSX frames require hub bolts longer than what might come standard on your Hubs.

 You will need at least 40mm long hub bolts but ideally 45mm. This is because the extra thick rear ends and flip chip systems pushes the width of the dropout to more than 4x a regular steel or alloy dropout.

SOLD AS PAIRS all bolts are 45mm long

3/8 x 24TPI to suit Halo and Stay Strong Hubs

10mmx1.5mm to suit Onyx Hubs