CASSETTES & COGS

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi13T x 1/8`Black

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi14T x 1/8`Black

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi15T x 1/8`Black

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi16T x 1/8`Black

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi17T x 1/8`Black

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi18T x 1/8`Black

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi20T x 1/8`Black

CNC machined chromoly steel lockringsAvailable in silver or black to match your style1.29` x 24tpi LHBlack

CNC machined chromoly steel lockringsAvailable in silver or black to match your style1.29` x 24tpi LHSilver

Economical wide range gearing for the massesSteel stamped cogs for improved durability and longevityWide ratio with consistent progressionIntended to be used with the Box Four 8sp drivetrain only - may not be compatible with other 8sp components11-42t8sp11-14-16-18-22-28-34-42Black

Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexityCompatible with standard HG style freehub bodiesUltra-wide ratio with consistent progressionDurable lightweight unibody constructionLightweight internal support disc11-50t9sp11-13-16-20-24-30-36-42-50Black

The Box Three cassette allows fine tuning the price point of the Prime 9 drivetrain by accepting a small amount of additional weightSteel cog and spider construction for improved durabilityUltra-wide ratio with consistent progressionCompatible with HG freehub bodiesIntended for use with Box Prime 9 drivetrains only - may not be compatible with other 9 speed drivetrains11-46t9sp11-13-15-18-22-28-34-40-46Black