Shimano Ultegra CS-R8100 12 Speed Cassette mirror SO YOU CAN RIDE WITH

SO YOU CAN RIDE WITH MORE CONFIDENCE AND HAVE MORE FUN

ultra-light cross-country racing tyre that's ideal for rides where speed and acceleration are key

GPS and/or cameras to your top-of-the-line aero road bike

grab groceries and more

This unique shape that provides a perfect profile for female cyclists and maintains structural stability over time

Shimano Ultegra CS-R8100 12 Speed Cassette mirror SO YOU CAN RIDE WITHDescription Shimano ULTEGRA CS R8100 12 speed Cassette The Shimano CS R8100 is the suitable cassette for new Ultegra R8100 12 speed group. The most advanced drivetrain is 100 % performance focused and truly revolutionary thanks to the HYPERGLIDE+ technology. THE SCIENCE OF SPEED: Shimano Ultegra 12 speed Cassette CS R8100 Great speed means great responsibility. That's why, faced with the task of making the new ULTEGRA groupset even faster, Shimano