Park Tool Bottom Bracket Tool - 16 Notch (BBT-59.3) product-type_chain-locks This small chain tool goes

This small chain tool goes anywhere and actually performs like a shop quality tool

Professional Grade Durability: Designed to withstand your toughest climbs and hardest efforts

the SHIMANO DEORE XT bottom bracket uses high quality sealed bearings

If you look carefully

Park Tool Bottom Bracket Tool - 16 Notch (BBT-59.3) product-type_chain-locks This small chain tool goesAbout Park Tool Bottom Bracket Tool 16 Notch (BBT 59. 3) A precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 16 notch tool fittings, including Shimano Ultegra BBR60 and Deore XT MT 800 bottom brackets. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. The BBT 59. 3 features integrated threads for full