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Climb like a pro and sprint swiftly with confidence thanks to the performance shifting of Shimano 105.
Climb like a pro and sprint swiftly with confidence thanks to the performance shifting of Shimano 105.
Shimano

Shimano 105 RD-R7100 12-Speed Rear Derailleur - Black

£44.99 £59.99 25% off
Pre-Order

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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

Shimano 105 RD-R7100 12-Speed Rear Derailleur - Black

Brand:Shimano

Code:RDR7100

Climb like a pro and sprint swiftly with confidence thanks to the performance shifting of Shimano 105.

The Shimano 105 RD-R7100 12-Speed Rear Derailleur is engineered for fast, precise, and reliable shifting, making it the perfect choice for road cyclists looking to optimise their drivetrain performance. Designed with Shimano’s advanced Wide Link technology, this derailleur delivers enhanced rigidity, improved durability, and ultra-smooth gear transitions across the cassette.

  • 12-Speed Compatibility – Seamlessly integrates with Shimano’s 12-speed road drivetrains for optimal performance
  • Wide Link Design – Increases rigidity for crisper, more responsive shifting
  • Fast & Accurate Shifting – Super-stiff construction ensures reliable gear changes under load
  • Durable 11-Tooth Pulleys – Reduces noise and extends service life for long-lasting performance
  • Lightweight & Efficient – Weighing just 249g, this derailleur offers a super-light shift action
  • Optimised for Road Cycling – Supports a minimum low sprocket of 34T and a maximum of 36T with a double chainset
  • Total Capacity of 41T – Handles a maximum front chainring difference of 16T, providing versatility for various riding conditions

Built for smooth, precise shifting, the Shimano 105 RD-R7100 is designed to enhance performance on any ride. Whether you’re climbing steep gradients or sprinting on flat roads, this lightweight and durable derailleur ensures flawless gear changes every time.

Technical Information
  • Product Type
    Rear Derailleurs
  • Speed
    12 Speed
  • Discipline
    Road
  • Colour
    Black
  • Size
    12-Speed
  • Di2
    No
Sizing Information

General Unisex Brand Information

Professional Opinion

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