Park Tool BBT-79.3 Bottom Bracket Tool - 12-Notch D4 an all-new

an all-new

1 top collar

Built-in Meta AI gives you personalised insights and workout metrics from Garmin* devices and Strava

Designed for work on road bikes with tires up to 700 x 38C

CHAIN :: SRAM Eagle 70 T-Type

Park Tool BBT-79.3 Bottom Bracket Tool - 12-Notch D4 an all-newA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 12 notch tool fittings, including SRAM BSA DUB, Race Face Cinch, Rotor BSA30, and others. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. The BBT 79. 3 features integrated threads for full compatibility with the Park Tool BBT RS Bottom Bracket Tool Retaining