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.
ZTTO BB91/BB109/BB30SH/PF30SH/BB86-30/BB30-30 SM-BB52
F- MEGA BSA30 and MEGA BB386
Material: aluminium alloy
Type: BBT-1, BBT-2 (optional)
Color: black, purple (optional)
Item weight: 98g / 3.5ounce
Package size: 85 * 60 * 40mm / 3.3 * 2.4 * 1.6in
Package weight: 113g / 4.0ounce
1 * Bottom Bracket