Shimano Ultegra Cassette 12s CS-R8100/CS-R8101 cleats

Shimano Ultegra Cassette 12s CS-R8100/CS-R8101 cleatsThe 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

attaching onto a trail bike

Fitting is even quicker than before

Nastrotex® suspenders

Angles: ±6

especially well-suited to very aggressive

Bike weight capacity: 35 lb

Customize the entry and release tension settings

For individual customizability

All road bikes feature a full carbon fork

Height adjustable

6 mm | manufacturer's specs

allowing fitting over the gear cable and chain with no disassembly