G-Form Pro-X4 Knee Guards - Black Medium Exposure Lights Ratchet EXP OS optimized for J212139 Color:Slate Grey Model Cold Weather Color MFPN=3DGRP100

G Form Pro X4 Knee Guards Black Medium Exposure Lights Ratchet EXP OS optimized for J212139 Color:Slate Grey Model Cold Weather Color MFPN=3DGRP100 Ratchet EXP OS optimized for the requirements of an eMTB with a bigger threaded ring for direct acceleration through a torque resistant freehub system Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type Shimano Micro Spline Valve Presta Color Black Wheel Size 29" Designed for ebike Yes Defined Color Black ISO Diameter 622 Road 29" Tire Type Tubeless Ready Clincher Rim Material Carbon Hub Brake Compatibility 6 Bolt Disc model DB Air CS description damper oil rebuild kit