CASSETTE SPROCKET SHIMANO DURA-ACE CS-R9100, 11 SPEED, 11-12-13-14-15-17-19-21-24-27-30, IND.PACK

All cassettes are characterized by smooth but reliable gear changes – when downshifting as well as when upshifting.

With the R9100 series, SHIMANO presents the latest generation of the flagship road bike group DURA-ACE, the most advanced component group of all time. The new DURA-ACE is the answer to the question of many professionals and ambitious amateurs as to whether and how the current, already immensely high level of performance could be further increased.

For as long as bicycle racing has existed, racers and technicians have been searching for the perfect, race-winning combination of increasingly lighter, stronger and more reliable components. Even today, more than 150 years after the development of the first bicycle components, SHIMANO does everything it can to constantly move forward in this pursuit of new innovations and to always bring the most advanced and modern racing bike components onto the market.

At the top of the specifications for the SHIMANO engineers when developing the new DURA-ACE R9100 was to scrutinize every single component, every single part down to the smallest detail and improve it in such a way that the riders input is optimized and the output of the rider Overall system is maximized. In other words, it was about minimizing the energy loss between the power the driver puts into the system and the overall performance that comes out at the end. Therefore, each individual DURA-ACE R9100 component is designed to work as efficiently as possible with all other components of the system. This shows the core of SHIMANOs philosophy of components developed as a system particularly clearly. The result is SYSTEM SUPREMACY – the superiority of the system over the sum of the individual parts.

Product features
– Area of ​​application: racing bike
– Group: Dura Ace
– Model: CS-R9100
– Type: HG-EV
– Switching levels: 11-speed
– Teeth: 11-30
– Recommended chain: HG-EV 11-speed, HG-X 11-speed
– Gradation: 11-12-13-14-15-17-19-21-24-27-30 teeth
– Manufacturer Part Number.: ICSR910011130
– EAN: 4524667858676

Material
– Sprocket carrier: Carbon
– Sprocket 7-11: Titanium
– Pinion 1-6: Steel
– Locking ring: aluminum

Weight
– 211g manufacturer information

Scope of delivery
– 1 x Dura Ace 11-speed cassette CS-R9100 11-30 teeth including locking ring

Technologies
HG-EV
The HG-EV cassette is used for gradation and cadence management tailored to the rider. We offer the optimal gear ratio for 11-speed shifting systems. You can choose wider or narrower gradations to suit your needs. With the HG-EV cassette you get an 11-speed shifting system without compromises in terms of robustness as well as improved HYPERGLIDE shifting function.