The Shimano Dura Ace R9200 and its seamless shifting allow the rider to concentrate fully on climbs, sprints and overcoming their own limits without having to worry about the next shift. Sprockets with more teeth ensure greater drive efficiency and ensure compatibility with SHIMANO 11- and 12-speed FREEHUB freehub bodies.
HYPERGLIDE+ cassettes set new standards for shifting in off-road use thanks to smooth shifting across the entire range of gear ratios. It's time for this technology to be used on racing bikes too. Drivers no longer have to be afraid to change gears, even when exerting maximum effort on climbs or when sprinting to the finish line.

- Faster, more seamless shifting at maximum pedal load
- Redesigned 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 freehub body
- Gradation: 11-12-13-14-15-17*-19*-21*-24*-27*-30*-34*Z
- HYPERGLIDE+
- compatible chain: 12-speed HG
- Weight according to the manufacturer: 253g

(Translated with Google Translate)