Zipp X61903 Ceramic Hub Bearings - Super 9 Disc S3-Size-XL/XXL and reinstalls the new bearing

and reinstalls the new bearing precisely and squarely

ISIS spline set optimized for Bosch/Yamaha

• Fully adjustable clamp fits 7/8" to 3" (22 mm–76 mm) diameter tubes and seat posts of any shape and material

5 x 9 (cage)

The road e-bike tyre for all conditions

Zipp X61903 Ceramic Hub Bearings - Super 9 Disc S3-Size-XL/XXL and reinstalls the new bearingZIPP HUB BEARINGS Please see a list below of Zipp Hub bearings. If you are unsure which hub you have and therefore which bearings are required, please see the helpful resources below first to ensure you are ordering the correct bearings. HUZ11900029000 Zipp Bearing 61803 2RS Pair Fits 88 188 MODEL HUBS HUZ11900030000 Ceramic version of above HUZ11918021001 Fits Zipp 30 60 Rear Bearings HUZ21900002000 Bearing 61802 Pair Fits 82 and 182 hubs