Box Three Prime 9 Speed Groupset - Single Shift - Wide 12-46T - 9 Speed YGroup_7033442009133 well not anymore

well not anymore

The ratchet closure is probably one of the best systems out there

Large: Measures 482

but you'll save yourself money in the long run

a durable steel barrel and thick leather plunger piston design

Box Three Prime 9 Speed Groupset - Single Shift - Wide 12-46T - 9 Speed YGroup_7033442009133 well not anymoreThe 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