Drivetrain Shimano Dura Ace R9100 – Rear Mech – 11 Speed – SS Short

Dura-Ace rear derailleur with lightweight carbon cage and wide link design gives quick accurate shifts, and unmatched drivetrain efficiency
Full carbon fibre inner and outer pulley plates enhance rigidity and significantly reduce weight
Low profile Shadow derailleur design
High tolerance cold forged aluminium link plates and body construction provide for extremely light weight, strength and durability
High rigidity wide outer link plates the pulley body to increase pivot joint rigidity
Sealed pulley bearings reduce friction and rotate silky smooth increasing efficiently
Four self-lubricating micro-machined fluorine-coated link pivot bushings provide low-friction shifting
Pulleys are made of tough DuPont Zytel for longer life and less chain noise
With a total capacity of 33 tooth, it is able to operate with wide gear ratios up to a 30 tooth cassette sprocket
Hard wearing Dura-Ace finish and graphics for long lasting good looks
11-speed compatible
Compatible chain: HG-EV 11-speed/HG-X11
Weight: 166 grams