Shimano CS-R8101 Cassette Ultegra 12-speed

12-speed cassette Ultegra CS-R8100

Icons/Features:

• The revised HYPERGLIDE+ cassette and chain make shifting faster, more efficient, and smoother in any terrain – essential advantages for cycling at a new level.
• The improved chain engagement, greater holding power, and more consistent pedaling provide more performance and a secure riding feel in rapidly changing terrain conditions.
• Clearly defined up and down shifting in both directions enhances rider concentration and supports acceleration.
• The highly efficient drivetrain with more consistent power transfer ensures more comfort and less stress.
• A wide gear range, various cassette options, and the choice of single or double chainrings support a variety of riding styles, preferences, and different levels of riding skills.
• 11-30 teeth (ICSR810112130)
• 11-34 teeth (ICSR810112134)