
- Economical wide range gearing for the masses
- Steel stamped cogs for improved durability and longevity
- Wide ratio with consistent progression
- Intended to be used with the Box Four 8sp drivetrain only - may not be compatible with other 8sp components
Specifications:
- Range:11-42t
- Gears:8sp
- Cogs:Black
- Color:Black
- Weight:
- Model:
- Driver