NEW BOX Three Prime 9 9-Speed Cassette eBike 12-50t, variant-size-large Elegant and streamlined form for

Elegant and streamlined form for more rear-tire clearance

It has space for essentials and can easily be accessed while riding

Kuat Transfer V2 Hitch Bike Racks

- Fits 7/8" to 31

NEW BOX Three Prime 9 9-Speed Cassette eBike 12-50t, variant-size-large Elegant and streamlined form forThe 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