ZTTO Bikes Multi-function BB9000 BBR60 DUB BSA30 FSA386 Remove Lock Rings Implement Install Cup Bicycle Bottom Bracket Tool

Features:
This is a fine quality tool for installing your bottom bracket cups.
The precisely shaped metal tooth of the cup won't damage the tooth on your BB cups.
Suitable for most bottom brackets. basically cover most the thread BB models on the market. (it's not compatible with ZTTO BB386 and BSA30 yet)
Bbt-1 is used for installation of 3/8 (9.5mm) square torque wrenches.
Bbt-2 is used for the installation of 10mm socket head wrenches.
Light weight, long service life, not easy to rust.