BOX Three Prime 9 eBike Cassette - 9-Speed, 12-50t, Black Disc Brake Tools Manufacturer Part Number: TB00038300

Manufacturer Part Number: TB00038300

- CNC machined from a solid billet of 2014-T6 aluminum

EAN: 5060367880474

Manufacturer Part Number: 00523

BOX Three Prime 9 eBike Cassette - 9-Speed, 12-50t, Black Disc Brake Tools Manufacturer Part Number: TB00038300The 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