Skip to content
Bikes Condor Brompton Help Components Bike Parts Contact Points Wheels, Rims & Hubs Tyres & Tubes Brompton Components Shop Top Brands Accessories Cycling Essentials Lights Luggage & Bike-Packing Bags Lifestyle Bike Maintenance Tech & Electronics Nutrition Clothing Men's Clothing Women's Clothing Clothing Accessories Shop Top Clothing Brands In-Store Workshop Our Services Visit Us

Road Bike Rear Derailleur

Find an upgrade or replacement rear derailleur for your mountain bike, gravel, commuting or road bike.

£ 140
£ 559
69 products found
Load Previous
Shimano GRX RD-RX817 Rear Mech Di2 Shadow ES for 51T Single

Shimano GRX RD-RX817 Rear Mech Di2 Shadow ES for 51T Single

£429.99

Shimano GRX RD-RX817 Rear Mech Di2 Shadow ES for 51T Single

Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.

£429.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour grey
Shimano GRX RD-RX817 Rear Mech Di2 Shadow+

Shimano GRX RD-RX817 Rear Mech Di2 Shadow+

£309.99

Shimano GRX RD-RX817 Rear Mech Di2 Shadow+

Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.

£309.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour grey
Shimano GRX RD-RX820 12-Speed Rear Derailleur

Shimano GRX RD-RX820 12-Speed Rear Derailleur

£119.99

Shimano GRX RD-RX820 12-Speed Rear Derailleur

Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.

£119.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Shimano GRX RD-RX822 12-Speed Rear Derailleur

Shimano GRX RD-RX822 12-Speed Rear Derailleur

£119.99

Shimano GRX RD-RX822 12-Speed Rear Derailleur

Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.

£119.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Shimano RD-M7100 SLX 12-Speed Rear Derailleur

Shimano RD-M7100 SLX 12-Speed Rear Derailleur

£84.99

Shimano RD-M7100 SLX 12-Speed Rear Derailleur

SLX Shadow plus 12-speed rear derailleur for the ultimate in shifting performance and durability.

£84.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour black
Shimano RD-M7120 SLX 12-Speed Rear Derailleur

Shimano RD-M7120 SLX 12-Speed Rear Derailleur

£84.99

Shimano RD-M7120 SLX 12-Speed Rear Derailleur

SLX Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability.

£84.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour black
Shimano RD-R7100 105 12-Speed Rear Derailleur

Shimano RD-R7100 105 12-Speed Rear Derailleur

£59.99

Shimano RD-R7100 105 12-Speed Rear Derailleur

12-speed 105 wide link rear derailleur.

£59.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Colour black
Shimano RD-RX822 GRX 12-Speed Rear Derailleur

Shimano RD-RX822 GRX 12-Speed Rear Derailleur

£119.99

Shimano RD-RX822 GRX 12-Speed Rear Derailleur

Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.

£119.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Shimano RD-T6000 Deore 10-Speed Rear Derailleur Sale

Shimano RD-T6000 Deore 10-Speed Rear Derailleur

£49.99 £56.99

Shimano RD-T6000 Deore 10-Speed Rear Derailleur

Wide link Shadow design Dyna-Sys 10-speed top normal Deore rear derailleur.

£49.99 £56.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour black
Shimano Sora RD-R3000 Sale

Shimano Sora RD-R3000

£29.99 £39.99

Shimano Sora RD-R3000

Sora derailleurs feature an advanced light action for low-friction shifting up or down the block.

£29.99 £39.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour grey
Shimano Tiagra RD-4700 10-Speed Rear Derailleur Sale

Shimano Tiagra RD-4700 10-Speed Rear Derailleur

From £29.99

Shimano Tiagra RD-4700 10-Speed Rear Derailleur

Offering pro-level features, the 10-speed compatible Tiagra rear derailleur gives high performance at a low price.

£44.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour grey
Shimano Tiagra RD-R4000 11-Speed Rear Derailleur Out of stock

Shimano Tiagra RD-R4000 11-Speed Rear Derailleur

£64.99

Shimano Tiagra RD-R4000 11-Speed Rear Derailleur

Offering pro-level features, the 11-speed compatible Tiagra rear derailleur gives high performance at a low price.

£64.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour black
Shimano Tourney RD-TY300 6/7-Speed Direct-Mount Rear Derailleur Out of stock

Shimano Tourney RD-TY300 6/7-Speed Direct-Mount Rear Derailleur

£23.99

Shimano Tourney RD-TY300 6/7-Speed Direct-Mount Rear Derailleur

Shimano TY300 6 / 7-speed rear derailleur (direct attachment).

£23.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour black
Shimano Ultegra Di2 RD-R8050 11 Speed Rear Derailleur Out of stock

Shimano Ultegra Di2 RD-R8050 11 Speed Rear Derailleur

£259.99

Shimano Ultegra Di2 RD-R8050 11 Speed Rear Derailleur

With the 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.

£259.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour grey
Shimano Ultegra RD-R8000 Rear Derailleur Sale

Shimano Ultegra RD-R8000 Rear Derailleur

From £59.99 £89.99

Shimano Ultegra RD-R8000 Rear Derailleur

Ultegra Shadow design rear derailleur with wide link design gives quick accurate shifts and excellent drivetrain efficiency.

£59.99 £89.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour grey
Shimano Ultegra RD-R8150 12-Speed Di2 Rear Derailer

Shimano Ultegra RD-R8150 12-Speed Di2 Rear Derailer

£379.99

Shimano Ultegra RD-R8150 12-Speed Di2 Rear Derailer

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.

£379.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Shimano Ultegra RD-R8150 Di2 12-Speed Shadow Rear Derailleur

Shimano Ultegra RD-R8150 Di2 12-Speed Shadow Rear Derailleur

£379.99

Shimano Ultegra RD-R8150 Di2 12-Speed Shadow Rear Derailleur

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.

£379.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Shimano XT MT8000 11-Speed Shadow Rear Derailleur

Shimano XT MT8000 11-Speed Shadow Rear Derailleur

£94.99

Shimano XT MT8000 11-Speed Shadow Rear Derailleur

The XT M8000 Shadow+ 11 Speed Rear Derailleur features Shimano's Direct Mount compatible Rear Derailleur system which gives more space around the rear frame dropout resulting in easier rear wheel removal, but also allows frame designers to shorten chain stays, increase axle sizes and move suspension pivots.

£94.99
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
Colour black
SRAM Force AXS D1 12-Speed Rear Derailleur Out of stock

SRAM Force AXS D1 12-Speed Rear Derailleur

£322.00

SRAM Force AXS D1 12-Speed Rear Derailleur

If your ride doesn’t feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything.

£322.00
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
SRAM Rival AXS D1 12-Speed Rear Mech Sale

SRAM Rival AXS D1 12-Speed Rear Mech

£249.99 £300.00

SRAM Rival AXS D1 12-Speed Rear Mech

On any surface you can imagine, in any drivetrain configuration, the Rival eTap AXS rear derailleur will handle it.

£249.99 £300.00
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Size
SRAM X01 Eagle AXS 12-Speed Rear Derailleur

SRAM X01 Eagle AXS 12-Speed Rear Derailleur

£485.00

SRAM X01 Eagle AXS 12-Speed Rear Derailleur

The X01 Eagle AXS rear derailleur is the brain of the vector group and was specially developed for optimal shifting performance with an electric motor.

£485.00
In Stock. Ready for dispatch, or store pickup. Ready for dispatch, or store pickup. Available for store pickup only. Available for pre-order. Ships when available.
In Stock. Ready to dispatch, or store pickup in days. Ready to dispatch, or store pickup in days. Available for store pickup only. Available for pre-order. Ships when available.
Out Of Stock. Currently unavailable.
Showing 69 of 69