Hurricane components fork up 15x110mmthe hurricane fork up 15x110mm has reduced outer diameter aluminium cushioning inserts that prevent damage to your fork they feature a certified welded seamless steel construction 1000 hours salt spray tested resistant coating a locking feature and have been extensively road tested for strength this trilogy model is the newest adapter in the lineup of bullet proof fork adapters and is designed to work with the boost fork 15mm axle with a 110mm spacing