Bike Derailleurs

Bike Derailleurs

The derailleur is a crucial component of your bike's drivetrain, responsible for moving the chain between gears in coordination with your shifter. This mechanism ensures smooth, quick, and precise gear changes, enhancing the overall riding experience.
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CeramicSpeed 3D Hollow Titanium Nitride Coated OSPW
CeramicSpeed
3D Hollow Titanium Nitride Coated OSPW
£1,071.00
RRP £1,600.00 Save 33%
0% APR PayPal Credit Available
Campagnolo Campagnolo Super Record EPS 12-Speed Front Derailleur
Campagnolo
Campagnolo Super Record EPS 12-Speed Front Derailleur
£405.00
RRP £570.00 Save 29%
0% APR PayPal Credit Available
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Campagnolo Super Record EPS Wireless Front Derailleur
Campagnolo
Super Record EPS Wireless Front Derailleur
£427.99
RRP £675.00 Save 37%
0% APR PayPal Credit Available
CeramicSpeed OSPWX System
CeramicSpeed
OSPWX System
£276.00
RRP £440.00 Save 37%
0% APR PayPal Credit Available
Campagnolo Campagnolo Record 11 Speed EPS Braze-On Front Derailleur
Campagnolo
Campagnolo Record 11 Speed EPS Braze-On Front Derailleur
£478.00
0% APR PayPal Credit Available
Campagnolo Super Record 13 Speed Front Derailleur
Campagnolo
Super Record 13 Speed Front Derailleur
  • Precise Shifting: Fluid, efficient and reliable in any pedalling conditions
  • Removable battery with easy magnetic port charging
  • Position sensor ensures optimal alignment with selected sprocket or chainring
£496.99
0% APR PayPal Credit Available
Campagnolo Super Record 13 Speed Rear Derailleur
Campagnolo
Super Record 13 Speed Rear Derailleur
  • 13 Speed Wireless
  • Durability and Fast Charging
£677.99
0% APR PayPal Credit Available
Campagnolo Super Record 13 Speed Direct Mount Rear Derailleur
Campagnolo
Super Record 13 Speed Direct Mount Rear Derailleur
  • 13 Speed Wireless
  • Durability and Fast Charging
£677.99
0% APR PayPal Credit Available

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Popular Bike Derailleur Brands

The leading brands seen on road and mountain bikes are Shimano and SRAM, while Campagnolo is another prominent brand, specialising in road cycling. Rear derailleurs handle gear shifts at the back of the bike and are compatible with 7 to 12-speed systems, while front derailleurs manage the gear changes at the front, typically offering 2 to 3-speed options.

At Sigma Sports find mountain bike derailleurs designed to take a few knocks from uneven trails or weight saving road bike derailleurs that won't let you down when you are racing.  We've also got these handy guides to adjusting front and rear derailleurs. 
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