- 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 Cogs: 12-14-16-18-22-28-34-42-50
- Color: Black
- Designed for ebike: Yes
- Cassette Body Type: Shimano/SRAM 8, 9, 10 Speed
- Range: 12-50
- Drivetrain Speeds: 9
- Defined Color: Black
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