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Derailleurs & Mechs

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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EV151131-NA-GRY Grey, Top swing 34.9 mm In stock at remote warehouse
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EV151130-NA-GRY Grey, Down swing 34.9 mm In Stock
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EV149781-NA-NA In stock at remote warehouse
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EV149779-NA-BLK Black In stock at remote warehouse
EV149779-NA-SVR Silver In Stock
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EV149778-NA-SVR Silver In Stock
EV149778-NA-BLK Black Discontinued
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EV149777-NA-NA In Stock
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EV149775-NA-BLK Black In Stock
EV149775-NA-SVR Silver In Stock
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EV149654-318-SVR Silver, 28.6 - 31.8mm Clamp In Stock
EV149655-349-SVR Silver, 34.9mm Clamp In Stock
EV149656-NA-SVR Silver, Braze-On In Stock

Shimano 4600 Tiagra 10-speed Double Front Derailleur

Shimano 4600 Tiagra 10-speed Double Front Derailleur

Stock information

4.5 (2 reviews)


$27.61
$34.50 Save 20%!
More info on Shimano 4600 Tiagra 10-speed Double Front Derailleur
RefOptionAvailability
EV149651-318-SVR Silver, 28.6 - 31.8mm Clamp In Stock
EV149652-349-SVR Silver, 34.9mm Clamp In stock at remote warehouse
EV149653-NA-SVR Silver, Braze-On In Stock
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EV183048-NA-NA Pair of Jockey Wheels In Stock

SRAM X7 3x10 Front Derailleur

SRAM X7 3x10 Front Derailleur

Stock information


from $38.64
$48.32 Save 20%!
More info on SRAM X7 3x10 Front Derailleur
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EV182927-NA-NA Black, High Direct Mount, S1 44T, Dual Pull In stock at remote warehouse
EV182926-44-NA Black, Low Direct Mount, S1 44T, Dual Pull In stock at remote warehouse
EV182934-NA-NA High Clamp, 31.8/34.9mm, Dual Pull In stock at remote warehouse
EV182932-NA-NA Low Clamp, 31.8/34.9mm, Dual Pull In stock at remote warehouse
EV182929-44-NA Low Direct Mount, S3 44T, Dual Pull In stock at remote warehouse
EV182933-NA-NA High Clamp, 34.9mm, Dual Pull Currently unavailable

Shimano Ultegra 6800 11 Speed Front Mech

Shimano Ultegra 6800 11 Speed Front Mech

Stock information

5.0 (1 review)


from $35.33
$44.18 Save 20%!
More info on Shimano Ultegra 6800 11 Speed Front Mech
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EV197023-NA-NA Band On, 34.9 In Stock
EV197022-NA-NA Band On, 28.6/31.8 In Stock
EV197024-NA-NA Braze on In stock at remote warehouse
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EV200772-NA-NA Braze On In Stock
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EV200771-NA-NA Band On 34.9mm In Stock
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EV200770-NA-NA Band On 28.6/31.8mm In Stock
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131959-NA-BLK Black In Stock
131959-NA-SVR Silver In Stock
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131958-318-BLK Black, 31.8mm In stock at remote warehouse
131958-349-BLK Black, 34.9mm In Stock
131958-318-SVR Silver, 31.8mm In Stock
131958-349-SVR Silver, 34.9mm In Stock

Shimano 105 5700 Front Derailleur Double Braze On

Shimano 105 5700 Front Derailleur Double Braze On

Stock information

5.0 (3 reviews)


from $29.81
$37.27 Save 20%!
More info on Shimano 105 5700 Front Derailleur Double Braze On
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131957-NA-BLK Black In Stock
131957-NA-SVR Silver In Stock

Shimano 105 5700 Front Derailleur Double Band On

Shimano 105 5700 Front Derailleur Double Band On

Stock information

4.5 (2 reviews)


from $29.81
$37.27 Save 20%!
More info on Shimano 105 5700 Front Derailleur Double Band On
RefOptionAvailability
131956-318-BLK Black, 31.8mm In Stock
131956-349-BLK Black, 34.9mm In Stock
131956-318-SVR Silver, 31.8mm In Stock
131956-349-SVR Silver, 34.9mm In Stock

Campagnolo Xenon 9 Speed Rear Derailleur

Campagnolo Xenon 9 Speed Rear Mech

Stock information


$38.64
$48.32 Save 20%!
More info on Campagnolo Xenon 9 Speed Rear Mech
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EV201560-9-BLK Black, Medium Cage In Stock
102131-NA-NA Black, Short Cage In Stock

Shimano Ultegra 6703 10-speed Front Derailleur - Triple

Shimano Ultegra 6703 10-speed Front Derailleur - Triple

Stock information

5.0 (2 reviews)


from $44.18
$55.23 Save 20%!
More info on Shimano Ultegra 6703 10-speed Front Derailleur - Triple
RefOptionAvailability
120100-318-NA 28.6/31.8mm clamp, Triple In Stock
120100-349-NA 34.9mm clamp, Triple In Stock
102108-NA-NA Braze-on, Triple In Stock