SHIMANO 105 DI2 R7100 Disc Groupset 165 mm

This set of pulley wheels features SHIMANO's advanced technologies

providing exceptional grip in both wet and dry conditions

Crafted with precision

designed and produced in Denmark with eco-friendly practices

shimano ultegra cassette cs r8101 12 index51 SHIMANO 105 DI2 R7100 DiscThe 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.