NEW BOX Three Prime 9 9-Speed Cassette 11-50t brand_teravail Steel cups

Steel cups

Replacement XD Drivers for DT Swiss hubs

SLX disc brake rotors deliver powerful and consistent brake performance for all riding conditions

Bar Clamp Diameter (mm): 21

NEW BOX Three Prime 9 9-Speed Cassette 11-50t brand_teravail Steel cupsThe Box Three Prime 9 cassette is a great all around cassette option. All cogs are stamped from steel and subsequently, the larger ones are pinned to alloy spiders. It also features weight reducing holes on the cogs. The Box Three Prime 9 offers ultra wide ratio with consistent progressions Prime 9 technology offers the same range as a 12 speed drivetrain, with fewer gears to shift through Fewer parts, reduced weight, and increased durability Cogs