Shimano Dura Ace 10 Speed Rear Derailleur RD7900

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We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

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
  • High tolerance cold forged aluminium link plates and body construction give 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 28 tooth cassette sprocket
  • Hard wearing Dura-Ace finish and graphics for long lasting good looks
  • 10-speed compatible
  • Weight: 166 grams


Occasionally, without notice, manufacturers change product design and/or specifications.