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.
Filter / Sort

Filter

  • £
    £

    (Values from £21 to £1,850)

  • More Filters (3)
Load Previous Products
Kogel Kolossos Oversized Pulley Cage
Kogel
Kolossos Oversized Pulley Cage
£525.00
0% APR PayPal Credit Available
CeramicSpeed OSPW RS 5 Spoke Shimano 9250/8150 Pulley Wheels
CeramicSpeed
OSPW RS 5 Spoke Shimano 9250/8150 Pulley Wheels
£470.00
0% APR PayPal Credit Available
Kogel Oversized Full Ceramic Pulley Set
Kogel
Oversized Full Ceramic Pulley Set
£320.00
0% APR PayPal Credit Available
SRAM Red ETap AXS E1 Front Derailleur
SRAM
Red eTap AXS E1 Front Derailleur
£450.00
0% APR PayPal Credit Available
Campagnolo Centaur 11 Speed Braze On Front Derailleur
Campagnolo
Centaur 11 Speed Braze On Front Derailleur
£45.00
Finance available on orders over £99
Kogel Pulley Set
Kogel
Pulley Set
£220.00
0% APR PayPal Credit Available
Shimano 105 RD-R7100 12-Speed Rear Derailleur
Shimano
105 RD-R7100 12-Speed Rear Derailleur
£60.00
Finance available on orders over £99
CeramicSpeed OSPW Aero Alpha For Shimano 9250/8250
CeramicSpeed
OSPW Aero Alpha for Shimano 9250/8250
£604.99
0% APR PayPal Credit Available
Shimano 105 FD-R7100 12-Speed 34.9mm Front Derailleur
Shimano
105 FD-R7100 12-Speed 34.9mm Front Derailleur
£45.00
Finance available on orders over £99
Shimano 105 FD-R7100 12-Speed Braze-on Front Derailleur
Shimano
105 FD-R7100 12-Speed Braze-on Front Derailleur
£42.00
Finance available on orders over £99
CeramicSpeed OSPW RS 5 Spoke SRAM Red/Force AXS Pulley Wheels
CeramicSpeed
OSPW RS 5 Spoke SRAM Red/Force AXS Pulley Wheels
£470.00
0% APR PayPal Credit Available
Shimano 105 R7000 11-Speed Rear Derailleur SS
Shimano
105 R7000 11-Speed Rear Derailleur SS
£55.00
Finance available on orders over £99
CeramicSpeed OSPW RS Alpha Disc Shimano 9250/8150 Pulley Wheels
CeramicSpeed
OSPW RS Alpha Disc Shimano 9250/8150 Pulley Wheels
£515.00
0% APR PayPal Credit Available
CeramicSpeed OSPW RS 5 Spoke Shimano 105 7150 Pulley Wheels
CeramicSpeed
OSPW RS 5 Spoke Shimano 105 7150 Pulley Wheels
£470.00
0% APR PayPal Credit Available
CeramicSpeed OSPW RS Alpha Disc SRAM Red/Force AXS Pulley Wheels
CeramicSpeed
OSPW RS Alpha Disc SRAM Red/Force AXS Pulley Wheels
£515.00
0% APR PayPal Credit Available
SRAM Rival ETap AXS Braze-On Front Derailleur
SRAM
Rival eTap AXS Braze-On Front Derailleur
£210.00
0% APR PayPal Credit Available
SRAM RED XPLR ETap AXS D1 Rear Derailleur
SRAM
RED XPLR eTap AXS D1 Rear Derailleur
£644.00
0% APR PayPal Credit Available
CeramicSpeed OSPWX System For SRAM Eagle Transmission Pulley Wheels
CeramicSpeed
OSPWX System for SRAM Eagle Transmission Pulley Wheels
£517.00
0% APR PayPal Credit Available
SRAM Red AXS XPLR E1 Rear Derailleur
SRAM
Red AXS XPLR E1 Rear Derailleur
£700.00
0% APR PayPal Credit Available
SRAM X01 Eagle 12-Speed Rear Derailleur Max 52T
More options available
SRAM
X01 Eagle 12-Speed Rear Derailleur Max 52T
£247.00
0% APR PayPal Credit Available

You've viewed 40 of 110 products

Load More Products

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. 
Clear
View 110 items
Close menu