Derailleurs

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Shimano 105 R7000 11-Speed Rear Derailleur
Was from £59.99
Save up to 11%
From £53.99 £44.99
Finance available on baskets over £99 check-circle
Shimano Tiagra 4700 10-Speed Rear Derailleur
Was £49.99
Save 19%
From £40.99 £34.16
Finance available on baskets over £99 check-circle
SRAM GX Type 2.1 10-Speed Rear Derailleur
Was £75.00
Save 21%
From £59.99 £49.99
Finance available on baskets over £99 check-circle
SRAM Rival 1 11-Speed Type 3 Rear Derailleur
Was from £131.00
Save up to 24%
From £100.00 £83.33
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 Apex 1 Rear Derailleur - Long Cage
Was £79.00
Save 19%
£64.00 £53.33
Finance available on baskets over £99 check-circle
Shimano Deore XT M8000 11-Speed Shadow+ Rear Derailleur
Was from £100.00
Save up to 21%
From £79.99 £66.66
Finance available on baskets over £99 check-circle
Shimano Ultegra R8000 11-Speed Rear Derailleur
Was £94.99
Save 11%
From £85.49 £71.24
Finance available on baskets over £99 check-circle
Shimano Deore XT RD-M8100/8120 Tension and Guide Pulley Set
Was £19.99
Save 43%
£11.50 £9.58
Finance available on baskets over £99 check-circle
Shimano Ultegra GRX RD-R8000/RX812 Tension and Guide Pulley Set
Was £22.99
Save 40%
£13.99 £11.66
Finance available on baskets over £99 check-circle
+1
Hope 12/14 Tooth Jockey Wheels
Was from £47.50
Save up to 21%
From £37.99 £31.66
Finance available on baskets over £99 check-circle
Shimano 105 RD-R7000 Tension and Guide Pulley Set
Was £11.99
Save 42%
£7.00 £5.83
Finance available on baskets over £99 check-circle
SRAM Eagle AXS T-Type Aluminium Rear Derailleur Cage Kit
Was £28.00
Save 16%
£23.80 £19.83
Finance available on baskets over £99 check-circle
SRAM GX Eagle Rear Derailleur Pulley Kit
Was £36.00
Save 26%
£26.99 £22.49
Finance available on baskets over £99 check-circle
BBB Rollerboys Jockey Wheels
Was from £14.95
Save up to 44%
From £10.00 £8.33
Finance available on baskets over £99 check-circle
Shimano RD-R8150 Ultegra Rear Mech Pulley Set
Was £25.00
Save 21%
£19.99 £16.66
Finance available on baskets over £99 check-circle
Hope 13 Tooth Jockey Wheels
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Was £47.50
Save 12%
From £41.99 £34.99
Finance available on baskets over £99 check-circle
BBB Rollerboys Ceramic Jockey Wheels
Was £34.96
Save 35%
From £22.99 £19.16
Finance available on baskets over £99 check-circle
SRAM GX Eagle X-Sync Jockey Wheels & Inner Cage
star
Was £45.00
Save 34%
£29.99 £24.99
Finance available on baskets over £99 check-circle
Hope Thru Axle UDH Mech Hanger Bolt
Was £15.76
Save 12%
From £13.99 £11.66
Finance available on baskets over £99 check-circle
SRAM eTAP/AXS Battery Charger
Was £46.00
Save 10%
£41.40 £34.50
Finance available on baskets over £99 check-circle
SRAM AXS Battery Base Charger 4-Ports
Was £130.00
Save 16%
£110.00 £91.67
Finance available on baskets over £99 check-circle
Shimano Deore XT Di2 RD-M8250 Pulley Set
Was £25.00
Save 21%
£19.99 £16.66
Finance available on baskets over £99 check-circle
Shimano RD-R9100/R9150 Dura Ace Rear Mech Pulley Set
Was £43.00
Save 21%
£34.39 £28.66
Finance available on baskets over £99 check-circle

The humble bicycle derailleur can trace it’s roots all the way back to 1905 and despite the emergence of cutting edge gearboxes from smaller volume manufacturers, the time-proven derailleur is still the most efficient form of drivetrain for a pedal powered bike. Front and rear derailleurs look after the slick changing of gears through a cassette or across chainrings and come in a variety of speeds and mountings to suit various bikes and budgets. We stock a huge range of derailleurs to suit road and mountain bikes from entry level 7-speed derailleurs right up to the latest electronic derailleurs for high spec road bikes.

If you’re a mountain biker looking to upgrade your drivetrain then derailleurs are a great place to start. Constantly losing your chain on rough ground or sick of the sound of the chain slapping against your frame and ruining your paint? Then you might want to check our range of clutch equipped derailleurs designed to keep your chain where it’s supposed to be. Perhaps you want the latest wide range cassette and need a new derailleur to match? Once again, this is the place you need to look!

Road bike derailleurs are much the same as their mountain bike cousins, with the same basic design and operation. Upgrading your bike's derailleurs is a great way to improve shifting performance, which makes your bike feel smoother, faster and more reliable. We stock a huge range of front and rear road bike derailleurs to suit almost any road bike, so if you need to upgrade or replace a derailleur on your bike, you’ve come to the right place! Check out the full range of new derailleurs, parts and accessories from Shimano, SRAM, Campagnolo, Tacx and Hope Technology.