Dave Mellor Cycles
  • 01743 366 662
Product Information
Size:
SS
Colour:
One Colour

How to Buy

In-Store

Available to
purchase in-store

Phone

Available now, call us on
01743 366 662 to order

Online

Available now - see
delivery information

Delivery Information
FREE mainland UK delivery when you spend £50
Next day delivery when ordered before 4pm

FREE

FREE click and collect with a 10% deposit
Available immediately and reserved for 7 days

FREE


Select & Buy

Variant Image
Shimano Dura Ace 7970 Di2 Rear Mech SS One Colour
GTIN: 4524667278627
MPN: RD7970SS

Available

£449.99

Save £75.00 (14%)

Web Special
Shop Price: £524.99

Description

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
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, but provides effortless gear shifts
Derailleur contains a saver (fuse) function, where the inner structure is protected from strong impacts
11-27T 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
10-speed Dura-Ace Di2 compatible
Weight is 225 grams

Specification

Miscellaneous
Model Year
Model Year
2017