Bottom Bracket Tool

For Shimano cartridge BB with guide pin
Use with 24mm spanner or 1/2'' driver

For Shimano cartridge B.B.

For Shimano Hollowtech II BB
Socket type, use with 24mm spanner or 1/2'' driver

For Shimano Hollowtech II , socket type

Designed for the installation and removal of Shimano Hollowtech II BB, BBR60, MT800,BB900 ...

2 in 1 wrench, for Shimano Hollowtech II and 12 notch SRAM DUB.

For Shimano Hollowtech II BB , Campagnolo BB use and new lockring on center lock disc.
Leng ...