Rear Derailleurs

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Shimano R7100 105 12-Speed Rear Derailleur
Was £59.99
Save 11%
£53.99 £44.99
Finance available on baskets over £99 check-circle
Shimano Ultegra Di2 R8050 11-Speed Rear Derailleur
Was £259.99
Save 11%
From £233.99 £194.99
Finance available on baskets over £99 check-circle
Campagnolo Centaur 11-Speed Rear Derailleur
Was £73.00
Save 16%
£61.99 £51.66
Finance available on baskets over £99 check-circle
New In
SRAM Apex Eagle 12-Speed Rear Derailleur
Was £135.00
Save 20%
£108.00 £90.00
Finance available on baskets over £99 check-circle
Shimano R7150 105 Di2 12-Speed Rear Derailler
£274.99 £229.16
Finance available on baskets over £99 check-circle
Shimano GRX RD-RX810 11-Speed Shadow+ Rear Derailleur - For Double
Was £109.99
Save 16%
£93.49 £77.91
Finance available on baskets over £99 check-circle
SRAM Red eTap AXS D1 12-Speed Rear Derailleur
Was £677.00
Save 10%
£610.00 £508.33
Finance available on baskets over £99 check-circle
Campagnolo Super Record 12-speed Rear Derailleur
Was £436.99
Save 11%
£393.29 £327.74
Finance available on baskets over £99 check-circle
Campagnolo Ekar 13-speed Rear Derailleur
Was £265.00
Save 11%
£238.49 £198.74
Finance available on baskets over £99 check-circle
SRAM Red eTap AXS D1 Rear Derailleur
Was £677.00
Save 11%
£609.00 £507.50
Finance available on baskets over £99 check-circle
SRAM Red 22 WiFli 11 Speed Rear Derailleur
Was £315.00
Save 10%
£283.50 £236.25
Finance available on baskets over £99 check-circle
Shimano GRX RD-RX815 Di2 11-Speed Shadow+ Rear Derailleur - For Double
Was £284.99
Save 11%
£256.49 £213.74
Finance available on baskets over £99 check-circle
Shimano GRX RD-RX812 11-Speed Shadow+ Rear Derailleur - For Single
Was £109.99
Save 16%
£93.49 £77.91
Finance available on baskets over £99 check-circle
SRAM Force 10 Speed Rear Derailleur
Was £102.00
Save 10%
£91.99 £76.66
Finance available on baskets over £99 check-circle
SRAM Red Rear Derailleur - Short Cage
Was £295.00
Save 9%
£269.20 £224.33
Finance available on baskets over £99 check-circle
SRAM Force 22 11 Speed Rear Derailleur
Was £95.00
Save 16%
£80.75 £67.29
Finance available on baskets over £99 check-circle

Cycling technology has evolved significantly in a short space of time, but even with the super-light frames and highly advanced brake systems, there's still a place for traditional drivetrain parts like rear derailleurs. While a lot of technology has been used to develop modern road bike parts at the elite level, this technology is steadily filtering down to the wider market with road cyclists of all abilities now able to utilise the same kind of parts and technology as Chris Froome, Geraint Thomas and co.

While the technology is undoubtedly benefitting riders, there is still a place for more traditional road bike parts like rear derailleurs which help to shift seamlessly through the gears, keeping the chain tense during the process and allowing you to push on up the road. A lot of new road bikes are still made with front and rear derailleurs fitted, and many older models require upgrades to maximise their potential and extend their lifespan. With this in mind, many of the world's top cycling brands continue to make rear derailleurs for all kinds of road bikes with a significant range for you to choose from right here at Tweeks Cycles.