Box Three Prime 9 Speed Groupset - Multi Shift - X-Wide 11-50T - 9 Speed NoAusPost they are hand built in

they are hand built in Canada using American carbon to offer the best performance possible

Materials: 10-42TChromolysteel

Max load capacity: 50 kg

the engineers at Wolf Tooth have been thinking that the humble dropper post remote could be improved

Box Three Prime 9 Speed Groupset - Multi Shift - X-Wide 11-50T - 9 Speed NoAusPost they are hand built inThe 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