Road Bike Derailleurs

Road bike derailleurs are essential components that manage the shifting of the chain across the bike's gears, ensuring smooth and precise gear changes. They come in two types: front derailleurs, which move the chain between chainrings, and rear derailleurs, which shift the chain across the cassette sprockets at the rear wheel. Explore the latest road bike derailleurs from brands such as Campagnolo, SRAM and Shimano here at Sigma Sports. 
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Shimano 105 R7000 11-Speed Rear Derailleur GS
Shimano
105 R7000 11-Speed Rear Derailleur GS
£60.00
Finance available on orders over £99
Campagnolo Chorus 11 Speed Braze-On Front Derailleur
Campagnolo
Chorus 11 Speed Braze-On Front Derailleur
£89.00
Finance available on orders over £99
Shimano Dura-Ace 9100 11-Speed Front Derailleur, Double 28.6/31.8 Mm
Shimano
Dura-Ace 9100 11-Speed Front Derailleur, Double 28.6/31.8 mm
£113.00
RRP £125.00 Save 10%
0% APR PayPal Credit Available
SRAM Rival ETap AXS Medium Cage Rear Derailleur
SRAM
Rival eTap AXS Medium Cage Rear Derailleur
£249.00
RRP £300.00 Save 17%
0% APR PayPal Credit Available
SRAM Red ETap AXS E1 Rear Derailleur
SRAM
Red eTap AXS E1 Rear Derailleur
£581.00
RRP £700.00 Save 17%
0% APR PayPal Credit Available
Shimano GRX 817 Di2 11-Speed Rear Derailleur
Shimano
GRX 817 Di2 11-Speed Rear Derailleur
£251.85
RRP £310.00 Save 19%
0% APR PayPal Credit Available
Shimano Dura-Ace FD-9250 Di2 12-Speed Front Derailleur
Shimano
Dura-Ace FD-9250 Di2 12-Speed Front Derailleur
£349.00
RRP £400.00 Save 13%
0% APR PayPal Credit Available
Shimano GRX 812 11-Speed Rear Derailleur
Shimano
GRX 812 11-Speed Rear Derailleur
£85.00
RRP £110.00 Save 23%
Finance available on orders over £99
Shimano Ultegra FD-R8150 Di2 12-Speed Front Derailleur
Shimano
Ultegra FD-R8150 Di2 12-Speed Front Derailleur
£199.00
RRP £250.00 Save 20%
0% APR PayPal Credit Available
Shimano GRX 810 Mechanical Front Derailleur
Shimano
GRX 810 Mechanical Front Derailleur
£39.49
RRP £55.00 Save 28%
Finance available on orders over £99
Shimano GRX 810 11-Speed Rear Derailleur
Shimano
GRX 810 11-Speed Rear Derailleur
£75.39
RRP £110.00 Save 31%
Finance available on orders over £99
Shimano Ultegra R8050 Di2 11-Speed Rear Derailleur SS
Shimano
Ultegra R8050 Di2 11-Speed Rear Derailleur SS
£169.99
RRP £260.00 Save 35%
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
SALE
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
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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