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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.
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.
Shimano

Shimano RD-R9250 Dura Ace 12-speed Di2 E-tube Rear Derailleur

£699.99
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

60 Day Easy Returns

We offer a 60 Days returns on the majority of items purchased on our website and in store. Simply return the item unused and undamaged with its original packaging and we will process a refund to you within 7 days to the original payment method.



After 60 days the suppliers original warranty will apply, and we will endeavour to repair, replace or refund the item depending on how the supplier sees fit to remedy any acknowledge issue with a product.

RETURNING ITEMS WITH BATTERIES - Please use Royal Mail and notify them of the contents when arranging shipping so a battery label can be attached - Please connect batteries before packing, for example batteries should be connected to heated gloves, as this is the only way you can ship items with Lithium Batteries. This is VERY IMPORTANT as items can be destroyed and this is your responsibility when using Royal Mail!

Items Excluded from 60 Days returns:

Base Layers – Layers next to skin cannot be refunded or exchanged if worn, for hygiene reasons

Gift Purchasing
We extend our 60 day returns window from November 1st, giving you or the receiver of a gift until 31st Jan to contact us to arrange a return or replacement. A proof of purchase will be required.

Our Returns Address

Returns
The Bicycle Barn
Hillhouse Farm Units
Worthing Road
West Grinstead
West Sussex
RH13 8LG

We always recommend using a tracked returns service if posting items back, as you are responsible for the safe delivery of any returns. If a warranty Item please contact us and we will organise a collection/return.

Shimano RD-R9250 Dura Ace 12-speed Di2 E-tube Rear Derailleur

Brand:Shimano

Code:RDR9250

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:
  • 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 devises 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
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