NEW BOX Three Prime 9 9-Speed Cassette eBike 12-50t, variant-size-43-eu-mens FSA Road MegaExo bottom bracket

FSA Road MegaExo bottom bracket

The Shimano Altus FC-M2000 3x9-speed crankset offers close-ratio gearing while maintaining an overall wide gear range

Less fatigue

The simplistic design makes it fully adept to handle a full rack and pannier setup

Safety release tabs keep wheels turning even if debris gets between the fender and tire

NEW BOX Three Prime 9 9-Speed Cassette eBike 12-50t, variant-size-43-eu-mens FSA Road MegaExo bottom bracketThe 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