Shimano Dura-Ace CS-R9100 11 Speed Cassette SOFTGOODS 5% and unaffected by climate

5% and unaffected by climate conditions during a ride

or with some mates to have a chat

HG-X11 special asymmetric plate design for 11-speed

you can find the inner tube most suited to your needs quickly and directly

5mm with 12° shim)

Shimano Dura-Ace CS-R9100 11 Speed Cassette SOFTGOODS 5% and unaffected by climateUsing a carbon fiber and alloy spider and five titanium sprockets, the Shimano Dura Ace CS R9100 11 Speed Cassette provides accurate shifting and light weight to the most discerning road cyclists. Specifications CFRP & alloy spider arm 5 titanium sprockets Rider tuned gearing Lightweight Gear Ratios 11 28: 11 12 13 14 15 17 19 21 23 25 28 11 30: 11 12 13 14 15 17 19 21 24 27 30 Mfr Claimed Weight 193g (11 28T) 211g (11 30T) Shop the flagship Shimano