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Derailleurs & Mechs

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Brand
Shimano
Position
Rear
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Shifting between gears in all weathers, front and rear derailleurs – known as ‘mechs’ – do a sterling job, but are in the firing line of anything your wheels throw up from the road or trail. Mountain bike derailleurs are made to work in all conditions, including mud, rain and grit, and need to be robust enough to take a knock or two from trees and rocks. Road bike mechs don’t have to face up to quite the same conditions, but are nevertheless designed to work smoothly under pressure, while being light and functional. In addition, we have spares such as jockey wheels – the little cogs which fit inside the rear mech – and clamps for the front mech. Top brands include Shimano and SRAM.

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Shimano Alivio M410 Rear Derailleur

Shimano Alivio M410 Rear Derailleur

Stock information

4.5 (12 reviews)


$37.27
$41.41 Save 10%!
More info on Shimano Alivio M410 Rear Derailleur
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120112-NA-BLK Black, Long Cage In Stock
120112-NA-SVR Silver, Long Cage In Stock

Shimano SLX M662 Rear Derailleur

Shimano SLX M662 Rear Derailleur

Stock information

5.0 (23 reviews)


$62.12
$69.03 Save 10%!
More info on Shimano SLX M662 Rear Derailleur
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120136-SGS-NA SGS In Stock
120136-GS-NA GS Discontinued

Shimano M772 XT Shadow Design Rear Derailleur - Top Normal

Shimano M772 XT Shadow Design Rear Derailleur - Top Normal

Stock information

4.5 (13 reviews)


from $67.31
$103.55 Save 35%!
More info on Shimano M772 XT Shadow Design Rear Derailleur - Top Normal
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120057-SGS-NA Silver & Black, Long Cage In Stock
120057-GS-NA Silver & Black, Short Cage In Stock

Shimano Saint Shadow Rear Derailleur

Shimano Saint Shadow Rear Derailleur

Stock information

5.0 (15 reviews)


$121.51
$151.88 Save 20%!
More info on Shimano Saint Shadow Rear Derailleur
RefOptionAvailability
120137-GS-NA Medium Cage In Stock

Shimano M771 XT Rear Derailleur - Top Normal

Shimano M771 XT Rear Derailleur - Top Normal

Stock information

4.5 (6 reviews)


$62.12
$103.55 Save 40%!
More info on Shimano M771 XT Rear Derailleur - Top Normal
RefOptionAvailability
120058-SGS-NA Silver & Black, Long Cage In Stock
120058-GS-NA Silver & Black, Short Cage In Stock

Shimano RD-6700 Ultegra Rear Derailleur

Shimano RD-6700 Ultegra Rear Derailleur

Stock information

5.0 (3 reviews)


from $71.80
$89.74 Save 20%!
More info on Shimano RD-6700 Ultegra Rear Derailleur
RefOptionAvailability
EV172813-NA-GRY Grey, Short Cage In Stock
EV177774-GS-GRY Grey, Medium Cage In Stock
EV177774-SS-SVR Silver, Short Cage In Stock
EV177774-GS-SVR Silver, Medium Cage In Stock

Shimano XT M786 2013 10 Speed Shadow + Rear Derailleur

Shimano XT M786 2013 10 Speed Shadow + Rear Derailleur

Stock information

5.0 (4 reviews)


$77.32
$96.64 Save 20%!
More info on Shimano XT M786 2013 10 Speed Shadow + Rear Derailleur
RefOptionAvailability
EV177780-SGS-BLK Black, Long Cage In Stock
EV177780-GS-BLK Black, Medium Cage In Stock
EV177780-SGS-SVR Silver, Long Cage In Stock
EV177780-GS-SVR Silver, Medium Cage In Stock

Shimano Deore M591 Top Normal Rear Derailleur

Shimano Deore M591 Top Normal Rear Derailleur

Stock information

4.5 (7 reviews)


from $49.69
$55.23 Save 10%!
More info on Shimano Deore M591 Top Normal Rear Derailleur
RefOptionAvailability
120114-SGS-BLK Black, Long Cage In Stock
120114-SGS-SVR Silver, Long Cage In Stock

Shimano Dura-Ace 7900 Rear Derailleur

Shimano Dura-Ace 7900 Rear Derailleur

Stock information

4.5 (6 reviews)


$186.40
$207.11 Save 10%!
More info on Shimano Dura-Ace 7900 Rear Derailleur
RefOptionAvailability
120115-SS-NA Short Cage In Stock

Shimano RD-5701 105 10 Speed Rear Derailleur

Shimano RD-5701 105 10 Speed Rear Derailleur

Stock information

4.0 (1 review)


from $44.18
$55.23 Save 20%!
More info on Shimano RD-5701 105 10 Speed Rear Derailleur
RefOptionAvailability
EV177775-SS-BLK Black, Short Cage In Stock
EV177775-GS-BLK Black, Medium Cage In Stock
EV177775-SS-SVR Silver, Short Cage In Stock
EV177775-GS-SVR Silver, Medium Cage In Stock

Shimano ZEE M640 2013 10 Speed Shadow + Rear Derailleur

Shimano ZEE M640 2013 10 Speed Shadow + Rear Derailleur

Stock information

5.0 (9 reviews)


$66.26
$82.83 Save 20%!
More info on Shimano ZEE M640 2013 10 Speed Shadow + Rear Derailleur
RefOptionAvailability
EV179055-SS-BLK Black, Short Cage, DH Spec In Stock
EV179056-SS-BLK Black, Short Cage, Freeride Spec In Stock

Shimano Tourney TX35 Rear Derailleur

Shimano Tourney TX35 Rear Derailleur

Stock information

5.0 (5 reviews)


$14.35
$17.95 Save 20%!
More info on Shimano Tourney TX35 Rear Derailleur
RefOptionAvailability
EV160197-NA-NA Black, 6/7 Speed In Stock
RefOptionAvailability
EV175173-NA-NA In Stock

Shimano RD-4601 Tiagra 10 Speed Rear Derailleur

Shimano RD-4601 Tiagra 10 Speed Rear Derailleur

Stock information

4.0 (2 reviews)


from $36.44
$45.55 Save 20%!
More info on Shimano RD-4601 Tiagra 10 Speed Rear Derailleur
RefOptionAvailability
EV177776-SS-NA Silver, Short Cage In Stock
EV177776-GS-NA Silver, Medium Cage In Stock

Shimano Sora 3500 2013 9 Speed Rear Derailleur

Shimano Sora 3500 2013 9 Speed Rear Derailleur

Stock information

4.0 (1 review)


from $33.54
$37.27 Save 10%!
More info on Shimano Sora 3500 2013 9 Speed Rear Derailleur
RefOptionAvailability
EV179059-SS-BLK Black, Short Cage In Stock
EV179059-GS-BLK Black, Medium Cage In Stock

Shimano XTR M986 2013 10 Speed Shadow + Rear Derailleur

Shimano XTR M986 2013 10 Speed Shadow + Rear Derailleur

Stock information

5.0 (2 reviews)


$154.65
$193.31 Save 20%!
More info on Shimano XTR M986 2013 10 Speed Shadow + Rear Derailleur
RefOptionAvailability
EV177777-SGS-BLK Black, Long Cage In Stock
EV177777-GS-BLK Black, Medium Cage In Stock

Shimano Deore M592 Shadow Top Normal Rear Derailleur

Shimano Deore M592 Shadow Top Normal Rear Derailleur

Stock information

4.0 (6 reviews)


$49.69
$55.23 Save 10%!
More info on Shimano Deore M592 Shadow Top Normal Rear Derailleur
RefOptionAvailability
102113-NA-BLK SGS (Long Cage) In Stock

Shimano Acera M360 Rear Derailleur

Shimano Acera M360 Rear Derailleur

Stock information

5.0 (1 review)


$27.61
$34.50 Save 20%!
More info on Shimano Acera M360 Rear Derailleur
RefOptionAvailability
EV172304-NA-BLK Black, SGS-Long Cage, 7/8 Speed In Stock
EV172304-NA-SVR Silver, SGS-Long Cage, 7/8 Speed In Stock
RefOptionAvailability
EV175175-NA-NA In Stock

Shimano Claris 2400 8 Speed Short Cage Rear Mech

Shimano Claris 2400 8 Speed Short Cage Rear Mech

Stock information

4.5 (2 reviews)


$31.05
$34.50 Save 10%!
More info on Shimano Claris 2400 8 Speed Short Cage Rear Mech
RefOptionAvailability
EV197030-NA-NA Short Cage In stock at remote warehouse

Shimano 6770 Ultegra Di2 10-speed Rear Derailleur

Shimano 6770 Ultegra Di2 10-speed Rear Derailleur

Stock information

5.0 (1 review)


$209.88
$262.35 Save 20%!
More info on Shimano 6770 Ultegra Di2 10-speed Rear Derailleur
RefOptionAvailability
EV152947-NA-NA Grey, Short Cage In stock at remote warehouse

Shimano Deore LX T661 Top Normal Rear Derailleur

Shimano Deore LX T661 Top Normal Rear Derailleur

Stock information

4.0 (2 reviews)


$55.23
$69.03 Save 20%!
More info on Shimano Deore LX T661 Top Normal Rear Derailleur
RefOptionAvailability
EV172357-NA-SVR Silver, SGS-Long Cage In Stock

Shimano Dura-Ace 9070 Di2 11 Speed Road Rear Derailleur

Shimano Dura-Ace 9070 Di2 11 Speed Road Rear Derailleur

Stock information

5.0 (2 reviews)


$497.08
$621.36 Save 20%!
More info on Shimano Dura-Ace 9070 Di2 11 Speed Road Rear Derailleur
RefOptionAvailability
EV184157-NA-SVR Silver, 11 Speed, Short Cage In Stock

Shimano SLX M675 2013 10 Speed Shadow + Rear Derailleur

Shimano SLX M675 2013 10 Speed Shadow + Rear Derailleur

Stock information

5.0 (1 review)


$60.75
$75.94 Save 20%!
More info on Shimano SLX M675 2013 10 Speed Shadow + Rear Derailleur
RefOptionAvailability
EV179057-SGS-BLK Black, Long Cage In Stock
EV179057-GS-BLK Black, Medium Cage Discontinued
RefOptionAvailability
EV175174-NA-NA In Stock

Shimano Altus M280 Direct Mount Rear Derailleur

Shimano Altus M280 Direct Mount Rear Derailleur

Stock information

4.0 (1 review)


$22.09
$27.61 Save 20%!
More info on Shimano Altus M280 Direct Mount Rear Derailleur
RefOptionAvailability
EV184160-NA-BLK Black, 7/8 Speed, Direct Mount In stock at remote warehouse

Shimano SLX M670 2013 10 Speed Shadow Rear Derailleur

Shimano SLX M670 2013 10 Speed Shadow Rear Derailleur

Stock information

5.0 (1 review)


$49.69
$62.12 Save 20%!
More info on Shimano SLX M670 2013 10 Speed Shadow Rear Derailleur
RefOptionAvailability
EV179058-SGS-BLK Black, Long Cage In Stock
EV179058-GS-BLK Black, Medium Cage In Stock
RefOptionAvailability
EV177781-SGS-BLK Black, Long Cage In Stock
EV177781-GS-BLK Black, Medium Cage In Stock
EV177781-SGS-SVR Silver, Long Cage In Stock
EV177781-GS-SVR Silver, Medium Cage In Stock
RefOptionAvailability
EV177779-SS-BLK Black, Short Cage In Stock
RefOptionAvailability
EV195981-GS-NA In Stock
RefOptionAvailability
EV184156-NA-SVR Silver, 11 Speed, Short Cage In Stock
RefOptionAvailability
EV200864-GS-NA GS Medium Cage, Double In stock at remote warehouse
EV200864-SS-NA SS Short Cage, Double In Stock
RefOptionAvailability
EV172325-NA-BLK Black, SGS-Long Cage, 9 Speed In Stock
EV172325-NA-SVR Silver, SGS-Long Cage, 9 Speed In Stock

Shimano 6700 Ultegra Rear Derailleur

Shimano Ultegra 6700 Grey Rear Derailleur

Stock information

5.0 (2 reviews)


$105.62
$117.37 Save 10%!
More info on Shimano Ultegra 6700 Grey Rear Derailleur
RefOptionAvailability
EV149633-GS-GRY Grey, Medium Cage In Stock
RefOptionAvailability
EV184158-NA-SVR 7 Speed In Stock

Shimano M593 Deore Shadow 10-speed Rear Derailleur

Shimano M593 Deore Shadow 10-speed Rear Derailleur

Stock information

5.0 (2 reviews)


$55.23
$69.03 Save 20%!
More info on Shimano M593 Deore Shadow 10-speed Rear Derailleur
RefOptionAvailability
EV149609-NA-BLK Black In Stock

Shimano Ultegra 6800 11 Speed Rear Mech

Shimano Ultegra 6800 11 Speed Rear Mech

Stock information


from $71.80
$89.74 Save 20%!
More info on Shimano Ultegra 6800 11 Speed Rear Mech
RefOptionAvailability
EV197031-28-NA Short Cage In stock at remote warehouse
EV197031-32-NA Medium Cage In Stock
RefOptionAvailability
EV184159-NA-SVR Black, Short Cage In Stock
RefOptionAvailability
EV149773-SGS-SVR Silver, Long Cage In Stock
RefOptionAvailability
EV184161-NA-SVR Silver, 10 Speed, Long Cage, Top Normal In Stock

Shimano Capreo F800 Short Cage Rear Derailleur

Shimano Capreo F800 Short Cage Rear Derailleur

Stock information

4.0 (1 review)


$44.18
$55.23 Save 20%!
More info on Shimano Capreo F800 Short Cage Rear Derailleur
RefOptionAvailability
EV172343-NA-SVR Silver, GS-Medium Cage In Stock
RefOptionAvailability
EV202158-NA-SVR Silver, 7 Speed In stock at remote warehouse