How to Use BIKEHAND YC-27BB Bicycle Bike Shimano Hollowtech II Crankset Bottom Bracket Tool

Including two tools
Tool 1: Bottom bracket Wrench for Shimano Hollowtech II Bottom Bracket NOT for BB9000,
Tool 2: Bottom Bracket Wrench Engaging for the 8 Internal Sprines of the Crank Arm Adjustment Cap
16 notch 44mm OD cups
Fits Shimano® BB80, BB5700, XT® BB70, BB51, and previous external bearing threaded cups
Also fits many external threaded types for Campagnolo®, Chris King®, FSA® MegaExo®, Hope™, SRAM®/Truvativ® GXP®, Race Face® X-type, Surly®, Wheels®, Fulcrum®, and others
Also fits the rotor disc lockrings using 16 external notches
Made in Taiwan
One year warranty
Note: will NOT fit the new Shimano Crankset Dust Cap (which is bigger than old one) Such as: FC-6800