Park Tool BBP-AOS Bottom Bracket Bearing Extractor Add-On Set Cassons Size Adjuster

Size Adjuster

which in turn are optimised in shape and surface properties

Built to take you as far as your imagination and body will allow

The all-new XTR M9250 long-cage derailleur paired with a standard 10-51T M9200

Park Tool BBP-AOS Bottom Bracket Bearing Extractor Add-On Set Cassons Size AdjusterThe BBP AOS is used in conjunction with the BBP 1. 2 Bottom Bracket Bearing Press Kit to extract press fit bottom bracket bearings, cups and adapters. The BBP AOS utilizes an expanding collet and extractor cup system to safely remove bearings without requiring impact. Also included are eight installation drifts for pressing bearings into pre installed cups. Kit Includes Compatible with cartridge bearings with inner diameters from 6 to 32 mm Slide