Details 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 pinned to lightweight spiders- Constructed using a standard freehub body (HG)- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed- Drivetrain Speeds: 9- Designed for ebike: Yes- Color: ED Black
