Description
Shimano Dura-Ace CS-R9100
Features:
Speed: 11
Gear Ratios: 11-25T, 11-28T, 11-30T, 12-25T, 12-28T
Material: Titanium and nickel-plated steel sprockets, CFRP & alloy spider arm
Compatibility: Shimano
Recommended Chain: Shimano SM-CN900-11
Color: Silver
Weight: 175g-211g
Warranty: 3 years
Features: