Shimano 105 CS-R7100 12 Speed Cassette
Feature:
- A 12-speed cassette built for the 105 Di2 drivetrain
- Features 11-34T cogs for optimal gear combinations
- Combination of the 12 steel cogs optimize acceleration
- Smaller gears allow for better climbing efficiency
- Also compatible with 11-speed freehub bodies
SKU: CS-R7100
