The Shimano 105 R7100 11-34T 12-speed cassette offers more versatility for every rider and every road. Their seamless shifts allow the rider to focus on climbing, sprinting and pushing their limits without having to worry about the next shift.
Sprockets with more teeth ensure higher drive efficiency and ensure compatibility with SHIMANO 11- and 12-speed FREEHUB freewheel bodies.
Even when pushing hard on climbs or sprinting to the finish line, riders no longer have to be afraid to shift gears.

- Faster, more seamless shifting at maximum pedal load
- Revised 12-speed gradation for first-class efficiency and optimal acceleration in all situations
- 34T option expands the possibilities for professional use
- Compatible with new 12-speed and 11-speed road bike FREEHUB freewheel body
- Gradation: 11-12-13-14-15-17-19-21-24-27-30-34T
- compatible chain: 12-speed HG
- Weight according to the manufacturer: 362gr

(Translated with Google Translate)