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The Shimano 105 Di2 R7150 12-speed rear derailleur features shadow design with Di2 technology for easy, precise, and effortless gear shifting.
The Shimano 105 Di2 R7150 12-speed rear derailleur features shadow design with Di2 technology for easy, precise, and effortless gear shifting.
Shimano 105

Shimano 105 Di2 R7150 12-speed Rear Derailleur in Black

£274.99
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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

If you are not completely satisfied with your purchase, or simply no longer want the item, you can return it for a full refund or exchange. Items (excluding food, underwear, and e-gift vouchers) may be returned for any reason within 30 days, as long as they are unused, in their original packaging, and accompanied by a valid proof of purchase.

Accessories Returns

Online or in-store purchases can be returned to any of our stores free of charge or can be returned by post or courier at your cost after completing the online returns form below. If your item is incorrect or damaged please contact us instead.

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Bike / Bulky Returns

If you wish to return a bike or bulky item to us, please keep the box it arrived in and let us know by contacting our support team via our online webchat, email or by phone (01206 699311) and we will help arrange a collection. Bought or collected in store? Simply contact the store to get started.
FAQs
What happens if my item is faulty?
In the unlikely case that your item has developed a fault please contact us at [email protected] or call 01206 699311.
Can I cancel my order?
Yes, if we haven't shipped the order yet just contact us and we should be able to cancel the order for you. If it has already been shipped please refuse delivery, this will allow them to come back to us.
Can I return a bike?
We know that sometimes a short ride is what it takes to know if a bike is suitable. However, to be eligible for a full refund, the bicycle and its accessories must be clean and not display any damage or signs of wear, exceeding that which could be expected to establish that the bike is not suitable for the intended purpose.
I am returning a bike, can it be collected from home?
Yes, our courier collection fee is £30. However, you must use the original delivery packaging - if you do not have the original box, a new one will be sent at an additional cost of £60.
How do I return a product under warranty?
If you have a warranty issue, please contact us and we’ll guide you on the next steps. Please include your proof of purchase, as this is required for all warranty claims. Please Note: Not all faults are covered by warranty.

Shimano 105 Di2 R7150 12-speed Rear Derailleur in Black

Season:N/A

Brand:Shimano 105

Code:RDR7150

The Shimano 105 Di2 R7150 12-speed rear derailleur features shadow design with Di2 technology for easy, precise shifting.

The rear derailleur acts as the system's brain, featuring wireless connectivity to shifters, a charging point, and ANT+ connection to third-party devices, replacing the handlebar junction. The low-profile shadow design construction reduces the risk of damage in a crash. Programmed automatic motion at the touch of a switch makes shifting quick, smooth, and effortless. The removal of traditional mechanical cables in favour of electrical wires to the battery eliminates poor shifting caused by contaminants, corrosion, and stretching.

Features:

  • Button on the derailleur for Di2 operations with an LED light for synchronized shift mode, setting mode, and charge requirements.
  • Includes a saver (fuse) function to protect the inner structure from strong impacts.
  • High-tolerance cold-forged aluminium link plates and body construction for durability.
  • Four self-lubricating micro-machined fluorine-coated link pivot bushings for low-friction shifting.
  • 12-speed e-tube Di2 compatible.
  • Wide gear ratio compatible up to 11-36t.
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