NEW BOX Three Prime 9 9-Speed Cassette eBike 12-46t, Type_Eyewear 2 lbs (120 g)

2 lbs (120 g)

and ST-4725 shift levers

Trimmable ends

Pannier deployment requires a beam rack with side frames attached or a traditional rack with struts to prevent panniers from contacting rear wheel

Brand Bosch Model Powertube Battery Size 625 Wh Capacity 16

NEW BOX Three Prime 9 9-Speed Cassette eBike 12-46t, Type_Eyewear 2 lbs (120 g)The 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