The 1671.1/4 Cartridge Bottom Bracket Tool is designed ...
to install and remove internal bearing bottom brackets and lockrings. This tool is crafted from hardened tool steel that will shrug off use and abuse, and features 20 teeth with a flat ...
The Lezyne External Bearing Bottom Bracket Socket Tool ...
is a socket tool designed to install and remove 16 notch external bearing bottom brackets or externally splined centerlock disc brake rotor lockrings. Forged and hardened steel is then CNC-machined to ensure ...
Professional quality with a precision fit to properly ...
install, remove, and adjust Shimano, ISIS, and other splined 20-tooth cartridge-style bottom brackets. A square 3/8" drive allows for mechanical advantage with a torque wrench.
The Park Tool Double-sided bottom bracket lockring hook ...
spanner is a must in any bike mechanic's tool box. One side is a single hook, the other is a hook spanner with 3 notches for better engagement in the lockrings. The ...
The Birzman B.B. Socket Bottom Bracket Tool works ...
with Shimano Hollowtech II external bottom bracket cups featuring 16-nothces and other similar external bottom bracket assemblies with a Ø44mm cup diameter.