CS-R8101 Ultegra 12 Speed Brushes Vibration: 8

Vibration: 8

and stopping power

World Cup winning XX Eagle AXS

Easily adjustable for multiple rebound angles

Base forms a 26_" x 28" square (67 cm x 71 cm)

CS-R8101 Ultegra 12 Speed Brushes Vibration: 8The uninterrupted shifting experience of the ULTEGRA R8100 12 speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed FREEHUB bodies. HYPERGLIDE+ cassettes revolutionized off road shifting with its seamless shifts both up and down the gear range. Now it's time for the technology to change