FreeHub Cassette Box Two Prime 9 12-50 E-Bike Bk 9s Box Two Prime 9 Cassette in Black
- Brand: Box Components
- Model: Box Two Prime 9 Cassette
- Color: Black
- Supplier Part #: Bx-CS2-P9A1250-Bk
Additional Specifications
- Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity
- Adding AlienNation extra tooth to each of the three highest gears provides increased durability and decreased wear for the heavier loads of E-Bike riding
- Compatible with standard Hg style freehub bodies
- Ultra-wide ratio with consistent progression
- Steel Stamped cogs pinned to lightweight spiders
- E-Bike optimized 12 tooth cassette gearing
- 12-50t
- 9sp
- 12-14-16-18-22-28-34-42-50
- Black