ZTTO Bottom Bracket Cup Tool BBT-1/BBT-2 five standard in one tool

Fit for

1, ZTTO BB91/BB109/BB30SH/PF30SH/BB86-30/BB30-30. SM-BB52
2, SM-BBR60/MT800
3, SM-BB93/BB9000/BB9100
4, SR-DUB series
5, F- MEGA BSA30 and MEGA BB386

BBT-1 for 3/8"(9.5mm) square torque wrench mount

BBT-2 for 10mm Allen key wrench

2020/11 UPGRADE:

We noticed that some users damaged this tool, but looking closely at the pictures, most of them were damaged just a little bit, meaning that it started working without being properly insert.
In this case, 1. we hardened the material again, which can effectively reduce the occurrence of this situation, but this does not mean that you can use it incorrectly. Please continue to maintain the horizontal pressure when you tighten it to ensure it Grab the BB completely.
2. Slot for a torque wrench is added to the square hole of BBT-1, You don't have to worry about tool shifting when using a torque wrench.
(Due to the upgraded hardening treatment, the actual color may differ from the picture, please note)

Aluminum Alloy CNC Made

This is a good quality tool for installing your bottom bracket cups.The precisely shaped metal teeth of the cup won't damage the teeth on your BB cups.

Torque wrench vs Allen key

No matter which one you prefer , we have them both. BBT-1 for 3/8"(9.5mm) square torque wrench mount . BBT-2 for 10mm Allen key wrench

Good Compatibility

Suitable for most bottom brackets. basically cover 90% of the thread BB models on the market. (it's not fit for ZTTO BB386 and BSA30 yet, we will make another version for that)