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Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12-speed freehub bodies. Shimano HYPERGLIDE+ technology is integrated to provide seamless shifts both up and down the gear range
- For Di2 Shifting Systems Only
- Tooth profile designed to work with electronic Shimano drivetrains
- Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation
- Faster, smoother shifts under maximum pedaling force
- Compatible with new 12-speed (HG-Spline-L2) and road 11-speed (HG-11) freehub bodies
- Cassette Body Type: Shimano HG-Spline-L2
- Drivetrain Speeds: 12
- Range: choose; 11-30t, or 11-34t
- Weight: 291g. (11-30t); 345g. (11-34t)
- Color: Silver
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Review Shimano CS-R8100 Ultegra HG-L2 12sp Cassette
