Derailleur Shimano 11s Dura-Ace Di2 RD-9070-SS (display model)

Shimano

$400.00 $1,025.00

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Display Model

Derailleur Shimano 11s Dura-Ace Di2 RD-9070-SS

RD-9070-SS

Shimano Dura-Ace Di2 9070 11 Speed Rear Mech

Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch the Dura-Ace Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency.

Features:

  • Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shift
  • The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching
  • Derailleur contains a saver (fuse) function, where the inner structure is protected from strong impacts
  • 11-28T wide gear ratio capacity will cater for compact setups as well as the traditional road double
  • Full carbon fibre inner and outer pulley plates enhance rigidity and reduce weight
  • Titanium B axle bolt for further weight savings
  • High tolerance cold forged aluminium link plates and body construction is extremely light and durable
  • 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
  • 11-speed E-tube Di2 compatible
  • Max front difference: 16T
  • Total capacity: 33T
  • Weight: 217g

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