MTB Rear Derailleurs

MTB Rear Derailleurs
Shop By
Filter By+
Filter
+
Brand
Discipline
Cassette Speed
Cage Length
Price
View as Grid List
Showing 1-24 of 39 items
Show per page
Shimano RD-M8100 XT 12-Speed Shadow+ SGS Rear Derailleur
Was £109.99INC VAT
Save 11%
WAS £109.99
SAVE 11 %
NOW £98.99 £82.49
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
SRAM XX1 Eagle Rear Derailleur - B2
Was £303.00INC VAT
Save 18%
WAS £303.00
SAVE 18 %
NOW £250.00 £208.33
(Incl. VAT) (Excl. VAT)
Buy now, pay later with Klarna
SRAM GX Eagle AXS Rear Derailleur
Was £361.00INC VAT
Save 11%
WAS £361.00
SAVE 11 %
NOW £324.00 £270.00
(Incl. VAT) (Excl. VAT)
Buy now, pay later with Klarna
Shimano Deore M591 9-Speed Rear Derailleur
Was £55.00INC VAT
Save 17%
WAS £55.00
SAVE 17 %
NOW £46.00 £38.33
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Microshift Mezzo M36 8/9-Speed Rear Derailleur
Was £16.99INC VAT
Save 20%
WAS £16.99
SAVE 20 %
NOW £13.60 £11.33
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Microshift Marvo LT M46 9-Speed Rear Derailleur
Was £19.99INC VAT
Save 11%
WAS £19.99
SAVE 11 %
NOW £17.99 £14.99
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Microshift M26 8/9-Speed Rear Derailleur
Was £11.99INC VAT
Save 17%
WAS £11.99
SAVE 17 %
NOW £10.00 £8.33
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Microshift M21 6/7-Speed Rear Derailleur
Was £10.00INC VAT
Save 11%
WAS £10.00
SAVE 11 %
NOW £8.99 £7.49
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
SRAM SX Eagle 12-Speed Rear Derailleur
Was £84.00INC VAT
Save 15%
WAS £84.00
SAVE 15 %
NOW £71.40 £59.50
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
SRAM X01 Type 2.1 11-Speed Rear Derailleur
Was £245.00INC VAT
Save 11%
WAS £245.00
SAVE 11 %
NOW £220.00 £183.33
(Incl. VAT) (Excl. VAT)
Buy now, pay later with Klarna
Shimano RD-M310 Altus SGS Rear Derailleur
Was £34.99INC VAT
Save 29%
WAS £34.99
SAVE 29 %
NOW £25.00 £20.83
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Clearance
Shimano Alivio 9-Speed SGS Rear Derailleur
Was £43.00INC VAT
Save 31%
WAS £43.00
SAVE 31 %
NOW £29.99 £24.99
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
SRAM XX1 Type 2.1 11-Speed Rear Derailleur
Was £303.00INC VAT
Save 10%
WAS £303.00
SAVE 10 %
NOW £272.70 £227.25
(Incl. VAT) (Excl. VAT)
Buy now, pay later with Klarna
SRAM X1 Type 2.1 11-Speed Rear Derailleur
Was £217.00INC VAT
Save 11%
WAS £217.00
SAVE 11 %
NOW £195.00 £162.50
(Incl. VAT) (Excl. VAT)
Buy now, pay later with Klarna
Shimano XTR RD-M9000 11 Speed Shadow+ Rear Derailleur
Was £190.00INC VAT
Save 11%
WAS £190.00
SAVE 11 %
NOW £170.99 £142.49
(Incl. VAT) (Excl. VAT)
Buy now, pay later with Klarna
Shimano Deore M5100 11-Speed Rear Derailleur
Was £49.99INC VAT
Save 11%
WAS £49.99
SAVE 11 %
NOW £44.99 £37.49
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Shimano Deore M5210 10/11-Speed Rear Derailleur
Was £46.99INC VAT
Save 11%
WAS £46.99
SAVE 11 %
NOW £42.29 £35.24
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Shimano Deore M4120 10/11-Speed Rear Derailleur
Was £41.99INC VAT
Save 21%
WAS £41.99
SAVE 21 %
NOW £33.59 £27.99
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
SRAM XX1 Eagle AXS Rear Derailleur
Was £742.00INC VAT
Save 11%
WAS £742.00
SAVE 11 %
NOW £667.00 £555.83
(Incl. VAT) (Excl. VAT)
Buy now, pay later with Klarna
Shimano Deore M6100 12-Speed Rear Derailleur SGS
Was £64.99INC VAT
Save 11%
WAS £64.99
SAVE 11 %
NOW £58.49 £48.74
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Shimano RD-M7120 SLX 12-Speed Shadow+ SGS Rear Derailleur
Was £85.00INC VAT
Save 16%
WAS £85.00
SAVE 16 %
NOW £71.99 £59.99
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
Shimano RD-TX800 Tourney TX 8-Speed Rear Derailleur
Was £26.99INC VAT
Save 11%
WAS £26.99
SAVE 11 %
NOW £24.29 £20.24
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
SRAM X5 8/9 Speed Rear Derailleur
Was £47.00INC VAT
Save 26%
WAS £47.00
SAVE 26 %
NOW £34.99 £29.16
(Incl. VAT) (Excl. VAT)
Klarna available on baskets over £99
SRAM X01 Eagle  Rear Derailleur
Was £247.00INC VAT
Save 11%
WAS £247.00
SAVE 11 %
NOW £222.00 £185.00
(Incl. VAT) (Excl. VAT)
Buy now, pay later with Klarna
View as Grid List
Showing 1-24 of 39 items
Show per page
I'm interested in:
  • Motorsport
  • Motorcycle
  • Performance
  • Tools and Workshop

Modern mountain bike parts must stand up to a whole heap of abuse and the rear derailleur is no exception. Not only do they have to deal with riders in Internet forums screaming for bikes with gearboxes rather than derailleurs, they also have to cope with some of the most testing conditions and expectations. MTB rear derailleurs must shift smoothly under load, even when covered in mud and grit, and all while being able to withstand some substantial knocks from trailside debris. With modern clutch-type derailleurs, they’re also expected to help keep your chain in place over rough ground as well.

Fair to say then, that MTB rear derailleurs take a lot of abuse but thankfully the wonder of trickle-down technology has meant that modern rear derailleurs are tough, capable of shifting smoothly and also represent great value. The constant evolution of bike components also means that the latest range is the highest standard ever made, so no matter what rear derailleur you need for your mountain bike, you can be sure it’s up to the task.