Shimano Dura Ace R9100 Rear Derailleur  £204.99

• The 11-speed DURA-ACE rear derailleur has been redesigned for lighter, quicker operation with the help of low-friction polymer-coated cables. This new derailleur is also Direct Mount-equipped offering a stiffer foundation for improved shifting as well as minimising the chance of frame damage through a crash.

Features

• Dura-Ace rear derailleur with lightweight carbon cage and wide link design.
• 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.
• High rigidity wide outer link plates the pulley body to increase pivot joint rigidity.
• Sealed pulley bearings reduce friction.
• 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.
• Total capacity of 33T, it is able to operate with wide gear ratios up to a 30T cassette sprocket.
• Hard-wearing Dura-Ace finish and graphics for long lasting good looks.
• 11-speed compatible.
• Weight - 166g.