- Ultegra Shadow design with Di2 technology, 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 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
- 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
- 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
- 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
Shimano Ultegra
Rd-R8150 Ultegra Di2 12-Speed Rear Derailleur E-Tube
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(prices and delivery times are subject to change)
- £0.00 - 29.99 order value = £10 shipping
- £30.00 - 49.99 order value = £7.50 shipping
- £49.99 - 99.99 + order value = £5.00 shipping
- Free over £100
Please Note:
- Preloved and Ex-Display Products cannot be Delivered and are for Collection Only
- Spare Parts from Branks Such as BMC and SRAM may take 5-8 weeks for delivery as they are not all immediately stocked by our distributors
We offer delivery to UK Mainland only.
Orders for in-stock products are processed within 2-5 working days.
Spares:
Any Items names as a Spare that is out of stock but order-able may take 4-6 weeks to be received and send onwards to you. This is often die to overseas shipments, sometimes with your product added on demand as they are ordered by the UK distributors in turn from the manufacturer.
If you order contains an item marked as "Available To Order", it is out of stock and will be ordered from on of our Distributors. This means delivery may take longer than normal. Please allow additional time for couriers to deliver goods.
Returns accepted. Please view our full delivery and returns policy.