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Shimano Dura-Ace

Shimano Dura-Ace RD-R9250 Dura-Ace Di2 12-speed rear derailleur E-tube

Shimano Dura-Ace RD-R9250 Dura-Ace Di2 12-speed rear derailleur E-tube

ID: SKU:RDR9250

Regular price £699.99
Regular price Sale price £699.99
Sale Sold out
Taxes included.
Estimated dispatch:2-3 working days
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  • DESCRIPTION
  • DELIVERY
  • REVIEWS
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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
  • The rear derailleur is now the brains of the system with wireless connectivity to the shifters. It acts as the point the system is charged, provides ANT+ connection to 3rd party devices and replaces the handlebar junction
  • Button on the derailleur for Di2 operations, and LED light denotes synchronized shift mode, setting mode and charge requirements
  • Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shift
  • Synchronized Shift designed, developed to choose the next biggest or lowest gear ratio irrespective of whether a gear change needs to be made by the front or rear derailleur
  • The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching
  • Low profile Shadow derailleur design
  • Derailleur contains a saver (fuse) function, where the inner structure is protected from strong impacts
  • 11-34T 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
  • 12-speed E-tube Di2 compatible
DELIVERY

Please see below for delivery options for Specialized S-works Aethos Red Etap Axs 2021.

If you do not see your country listed below please email sales@cyclestore.co.uk with details of products you wish to order and we will reply shortly with shipping costs and options.
 
UK Mainland
 
Order Value Delivery Service Delivery Time (From dispatch, working days) Cost
Under £25.00 Royal Mail Tracked
2 working days (from the time of despatch, see below)
£3.49
£25.00 to £59.99 Royal Mail Tracked 48hr
2 working days (from the time of despatch, see below)
FREE
£60.00 - £199.99
Royal Mail Tracked 24hr or parcel force 24hr (weight Dependant)
Next working Day (from the time of despatch, see below)
FREE
£200+ Royal Mail Special Delivery or parcel force 24hr (weight Dependant) Signed for Next working Day (from the time of despatch, see below) FREE
Bikes
Parcel Force 48 Hour Signed For
48 Hour (2working days) (from the time of despatch, see below)
FREE
We aim to dispatch your order within 4 working days at the latest (excluding weekends and bank holidays), however most orders do leave within 1-2 working days. Items in stock will usually leave the same day.If your item is out of stock we will order it in and usually have the item within three working days. Should your item be unavailable from our suppliers we will notify you of any delays as soon as possible. You will receive an email to let you know when your order has left our premises. The delivery information above is from the time of despatch not from the time of ordering.
REVIEWS
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