Freehub DROPPER and it's replaceable

and it's replaceable

1 x Rear Axle Spacer

drop the Threadless Carrier into your steerer tube and secure from below

Universal Fit: Compatible with Shimano

six-panel hat with a crisp OneUp logo embroidered in white

Freehub DROPPER and it's replaceableFreehub for OneUp Rear Hubs. Available in XD XDr, Hyperglide (HG) and Microspline (MS). Includes drives side end cap. Our 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. Note: The OneUp Freehub is not universally compatible and is designed to fit only OneUp Hubs. We cannot guarantee compatibility with any other hub brand or model. Freehub Bearings: 61802 ABEC 5