OneUp Components Freehub Body - Shimano HG Splined Dangerous Goods The SQlab active technology allows

The SQlab active technology allows the saddle to follow the biomechanical motion when pedalling resulting in increased comfort

Performance Regular footbed provides greater support

94% polyester

including spoke wrenches and a chain tool

Bottom bracket cups sold separately

OneUp Components Freehub Body - Shimano HG Splined Dangerous Goods The SQlab active technology allowsFreehub for OneUp Rear Hubs. Available in XD XDr, Hyperglide (HG) and Microspline (MS). Includes drives side end cap. OneUp Component's XD XDr Freehub can function as an XD freehub with the pre installed 1. 85mm spacer or as an XDr freehub by removing the spacer. Freehub Bearings: Enduro 6903