RD-R8150 Ultegra Di2 12-speed rear derailleur E-tube
734310

kriya logo

Ways to apply

  • Build your basket and select Trade Credit at checkout.
  • Apply below to check your eligibility.

Activate your limit

  • If eligible, receive your Trade Credit limit instantly.
  • Authenticate your business with an ID check*.

*Only required on your first Trade Credit purchase.

Pay on account

  • Complete your purchase and pay on account at the end of the following month.
  • Enjoy no interest or transaction fees**.

**Late payments can impact your business credit

Already applied and have a limit? Approve your order via SMS to finalise your purchase.

FAQs Apply for Trade Credit
Online Exclusive

RD-R8150 Ultegra Di2 12-speed rear derailleur E-tube
734310

£379.99 £326.28 save £53.71
Intervening prices may have been charged
Save up to £153.35 with Cycle2work
  • Di2 wireless shifting
  • Road 12 speed
  • Wide gear ratio

1 Select Quantity

For fitting, please change quantity to 1 and add each item and fit separately
Please contact our Business team for larger quantities
Due to your increased order quantity, please find your new collection time below

2 Check Availability

Use my location
Please select a valid postcode or location from list
Booking system unavailable, please try again later.
FREE Click & Collect
Home Delivery
RD-R8150 Ultegra Di2 12-speed rear derailleur E-tube
RD-R8150 Ultegra Di2 12-speed rear derailleur E-tube
£379.99 £326.28 save £53.71
Intervening prices may have been charged

Shimano Ultegra RD-R8150 Di2 12 Speed Rear Derailleur E-Tube

  • 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
  • Button on the derailleur for Di2 operations, and LED light denotes synchronized shift mode, setting mode and charge requirements
  • Sleek appearance with Low profile Shadow design construction reduces risk of damage in a crash
  • Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shift
  • 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
  • 12-speed E-tube Di2 compatible
  • Wide gear ratio compatible up to 11-34T
The Ultegra R8150 derailleur uses our Shadow design with Di2 technology, ensuring shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear.

The Ultegra R8150 12 speed Di2 rear derailleur is our first wireless system and is packed with new features but still retaining our high performance Di2 shift technology.