NEW BOX Three Prime 9 9-Speed Cassette eBike 12-46t, Type_Eyewear and ST-4725 shift levers

and ST-4725 shift levers

Trimmable ends

2 lbs (120 g)

essential amino acids

Weight: 376

NEW BOX Three Prime 9 9-Speed Cassette eBike 12-46t, Type_Eyewear and ST-4725 shift leversThe 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