Bottom brackets occasionally require removal for service, replacement, or upgrading.
BBT-19.2 FEATURES
Fits 16-notch threaded bottom bracket tool fittings with a 44-45 mm major diameter (outside of notches) and 42.7 mm minor diameter (inside of notches), including:
16-notch Bafang® BBSH, BBS02 mid-drive e-bike motor lockrings.
BBT-27.3 FEATURES
Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 48-50 mm and a minor diameter (inside of notches) of 46.4 mm, including:
FSA® MegaEvo®
Wheels Manufacturing™ T47, PF30
BBT-47-16 FEATURES
Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 52–54 mm and a minor diameter (inside of notches) of 48.8 mm, including:
C-Bear® T45 24mm, 30mm, and DUB®, T47-BB86
CeramicSpeed T47/86
Enduro® BB30/30a TorqTite (30mm and DUB® spindles),T47 (30mm and DUB® spindles)
Kogel T47
SRAM® T47 DUB®
White Industries™ PF30 Thread-Together, T47
BBT-49.2 FEATURES
Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 39-40 mm and a minor diameter (inside of notches) of 37.6 mm, including:
Shimano® STEPS square spindle e-bike systems including:E6000, E6002, E6050
Replacement for Shimano TL-FC38 tool.
BBT-59.3 FEATURES
Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 41–42 mm and a minor diameter (inside of notches) of 39 mm, including:
Shimano® Ultegra® BBR60, Deore XT® MT-800
BBT-69.4 FEATURES
Fits 16-notch tool fittings with a major diameter (outside of notches) of 44–45 mm and a minor diameter (inside of notches) of 42.7 mm, including: