JConcepts 23482 Aluminum Ultra Rear Wheel Hexes Black (2) : RC10B5 / B5M

Converting the rear of the RC10B5 or B5M to an ultra, light-weight hex adaptor set from JConcepts is quick and simple.    The hex adaptors are precision machined, blue or black anodized and feature a fluted design eliminating unnecessary rotating weight.   The aluminum material combined with clamping design and light-weight styling provides utmost durability and all-important functionality.   Installation is simple, slide on the hex to the standard rear axle and cinch the 2.0mm screw with slight pressure to maintain position.