Box Three Prime 9 Speed Groupset - Single Shift - X-Wide 12-50T - 9 Speed algolia-ignore The three footed aluminum base

The three footed aluminum base and fullsize Ash wood handle equate to stability and comfort

30 - Dual Compound​ - EXO - TR Kevlar Folding -​ 815g

With the widespread use of dropper posts

Only for use with Presta valves and threaded cartridges

Box Three Prime 9 Speed Groupset - Single Shift - X-Wide 12-50T - 9 Speed algolia-ignore The three footed aluminum baseThe 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