Park Tool BBT-27.3 Bottom Bracket Tool - 16-Notch 49 mm OD MAAP Add your performance metrics from

Add your performance metrics from Garmin devices or Strava to videos and photos to share with your family

Anti-slip device prevents movement on the luggage carrier

Tecnology QCK-Tech™ (Quick Tech)

Less effort is needed to shift owing to the split front connecting rod

All Road or Endurance

Park Tool BBT-27.3 Bottom Bracket Tool - 16-Notch 49 mm OD MAAP Add your performance metrics fromA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 16 notch tool fittings, including FSA MegaEvo, Wheels Manufacturing T47, & Wheels Manufacturing PF30. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. Specifications Fits 16 notch threaded bottom bracket tool fittings with a major diameter (outside of notches)