Box Two Prime 9 CassetteThe Box Components Box Two Prime 9 Cassette is where the Prime 9 journey began. Initially designed for E MTBs to offer a longer lifespan and greater range with fewer gears, it soon proved its worth on traditional mountain bikes as well. Each sprocket is crafted from steel, with the larger ones attached to lightweight alloy spiders. This makes it the toughest cassette in the Box Components range. Key Features Highly Durable Cassette Steel Sprockets for

Includes MMX clamp

These bearings are made with hardened chromium steel races and balls

- Ratio:10-12-14-16-18-21-24-28-33-39-45-51T

The Flowline Glove features a Velcro cuff and single layer palm for breathability

After ten years of the much-loved F20 mountain bike pedal

This shifter provides smooth electronic shifting with a unique rocking motion

The hook and loop fastening strap ensures a firm hold

AXS battery and Pod controller available separately

coils and massive stanchions - it unapologetically prioritized grip and ride quality over just about everything else

ASTM F1952

and rock-solid reliability in technical terrain

while a rear compression band stimulates the muscles and encourages function