The No.7 Cyclocross fork features unidirectional carbon construction with cantilever brake and fender mounts, straight steerer tube and QR dropouts.9mm QR, 100mm spacing Suggested max rider weight 250lbsRim brake compatible, 22mm posts for cantilever brakesDesigned around a 38mm tireASTM Condition 2 - For off-road riding and jumps less than 65 year Whisky warrantyUse of a starnut will void the warranty of Whisky forks with carbon steerer tubesIncludes Whisky compression plug