The set includes all the sizes you're likely to encounter on a bike plus some extras

3 Chain Tool

1x Rim Strip

Premium gear

Stan's NoTubes Neo Micro Spline Freehub Body - Red - 6 Pawl - DuraSync Replace Images The set includes all theMicrospline freehub body for Stan's Neo and Neo Ultimate hubs. This will convert your hubs to allow you to run Shimano 12 speed cassettes without having to go for a whole new hub or upgrade your wheelset. The kit includes the required drive side specific endcap, pawls, springs, pawl retaining ring, and freehub spacer. The bearings are pre installed. Compatible with Shimano Micro Spline cassettes only. Not compatible with quick release end caps,