Other unique features include a disc brake pad spreader

Crankset Compatibility:

Webbing straps for attachment

clean and precise gear shifts are exactly what you will get out of Shimano's flagship XTR RD-M9100 11/12 Speed Rear Derailleur

stainless steel bolt and an indexed barrel adjuster round out the top quality package

Box Three Prime 9 Speed Groupset - Single Shift - Wide 12-46T - 9 Speed Exclusive Other unique features include aThe Prime 9 range of components from Box has made many people rethink what a 9 speed drivetrain is capable of. Providing riders with all the range of a 12 speed setup but without the complexity, weight, and excessive shifting, Prime 9 drivetrains are also far more affordable. You can ride them hard and not shed so many tears when something inevitably wears out or breaks. Box Three is their best all rounder drivetrain that offers excellent performance