Park Tool BBT-9 Bottom Bracket Tool
The BBT-9 Bottom Bracket Tool is designed to remove and install Shimano Hollowtech II bottom brackets. Laser cut for a precise fit, one end of the BBT-9 securely engages the 16 notches of the bottom bracket cups, while the other end engages the 8 internal splines of the crank arm adjustment cap.
This tool compatible with any external bottom bracket like Race Face, SRAM, Shimano, FSA, etc.
Nice quality tool, well worth the price. Much better than marring up your new part with some pliers.
Plenty of leverage available with the long arm this tool provides. Makes breaking loose the BB cups someone else overtorqued into my frame an easy task. And with the bit of weight this tool has, it could serve as an excellent attitude adjusting stick. Perfect for when other riders start whining too much about conditions, parts, or something else.
I considered going with something a bit less expensive. I thought of the old adage, "Buy an expensive tool, regret it once. Buy a cheap tool, regret it every time you use it." It's a great tool, and I'm glad I picked it up.
Excellent tool. Integrated crank socket on the end. No need to look for it in your tool box.