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Derailleurs & Mechs

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Shimano
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EV174942-NA-NA Pair of Jockey Wheels In Stock

Shimano Deore M592 Shadow Top Normal Rear Derailleur

Shimano Deore M592 Shadow Top Normal Rear Derailleur


$51.28
$56.99 Save 10%!

4.0 (8 reviews)

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102113-NA-BLK SGS (Long Cage) In Stock

Shimano 6700 Ultegra 10-speed Double Front Derailleur

Shimano 6700 Ultegra 10-speed Double Front Derailleur


from $37.60
$47.01 Save 20%!

4.5 (2 reviews)

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EV149634-349-GRY Grey, 34.9mm Clamp In Stock
EV149635-NA-GRY Grey, Braze-On In Stock
EV149634-318-GRY Grey, 28.6 - 31.8mm Clamp Currently unavailable

Shimano Acera M360 Rear Derailleur

Shimano Acera M360 Rear Derailleur


$28.49
$35.60 Save 20%!

5.0 (1 review)

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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
EV152950-NA-NA 28.6mm-31.8mm In Stock
EV152949-NA-NA 34.9mm In Stock

Shimano Dura-Ace 9070 Di2 2x11 Road Front Derailleur

Shimano Dura-Ace 9070 Di2 2x11 Road Front Derailleur


$307.78
$384.73 Save 20%!

5.0 (1 review)

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EV184141-NA-SVR Silver, Braze On In Stock

Shimano 105 5700 Front Derailleur Double Braze On

Shimano 105 5700 Front Derailleur Double Braze On


from $30.76
$38.46 Save 20%!

5.0 (3 reviews)

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131957-NA-BLK Black In stock at remote warehouse
131957-NA-SVR Silver In Stock

Shimano Deore M590 Front Derailleur

Shimano Deore M590 Front Derailleur


from $32.76

4.5 (3 reviews)

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102049-A-NA In Stock
102050-B-NA In Stock
RefOptionAvailability
EV149775-NA-BLK Black In Stock
EV149775-NA-SVR Silver In Stock

Shimano 6770 Ultegra Di2 10-speed Rear Derailleur

Shimano 6770 Ultegra Di2 10-speed Rear Derailleur


$216.59
$270.74 Save 20%!

5.0 (1 review)

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EV152947-NA-NA Grey, Short Cage In Stock

Shimano Ultegra 6703 10-speed Front Derailleur - Triple

Shimano Ultegra 6703 10-speed Front Derailleur - Triple


from $45.59
$56.99 Save 20%!

5.0 (2 reviews)

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RefOptionAvailability
120100-318-NA 28.6/31.8mm clamp, Triple In stock at remote warehouse
102108-NA-NA Braze-on, Triple In Stock
120100-349-NA 34.9mm clamp, Triple Discontinued

Shimano Ultegra Di2 6870 11-Speed E-Tube Rear Derailleur

Shimano Ultegra Di2 6870 11-Speed E-Tube Rear Derailleur


from $199.49
$249.37 Save 20%!

5.0 (2 reviews)

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RefOptionAvailability
EV200864-GS-NA GS Medium Cage, Double In Stock 12/08/14
EV200864-SS-NA SS Short Cage, Double In Stock 08/08/14
RefOptionAvailability
EV179060-NA-BLK Black, 28.6/31.8mm In Stock

Shimano SLX Front Derailleur - Double Chainset

Shimano SLX Front Derailleur - Double Chainset


$31.91
$39.88 Save 20%!

4.5 (4 reviews)

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102038-NA-NA Conventional In Stock
102039-NA-NA Top Swing Discontinued

Shimano SLX Jockey Wheel Set

Shimano SLX Jockey Wheel Set


$9.97

4.5 (2 reviews)

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More info on Shimano SLX Jockey Wheel Set
RefOptionAvailability
EV202164-NA-NA In Stock
RefOptionAvailability
EV179061-NA-BLK Black, 34.9mm In stock at remote warehouse

Shimano Altus M280 Direct Mount Rear Derailleur

Shimano Altus M280 Direct Mount Rear Derailleur


$22.79
$28.49 Save 20%!

4.0 (1 review)

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RefOptionAvailability
EV184160-NA-BLK Black, 7/8 Speed, Direct Mount In stock at remote warehouse

Shimano Shimano Claris 2400 Medium Cage Rear Mech

Shimano Claris 2400 Medium Cage Rear Mech


$30.76
$38.46 Save 20%!

5.0 (1 review)

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RefOptionAvailability
EV195981-GS-NA In Stock
RefOptionAvailability
EV172303-NA-SVR Silver, Multi Fit, 7/8 Speed In Stock

Shimano Dura-Ace 9070 Di2 11 Speed Road Rear Derailleur

Shimano Dura-Ace 9070 Di2 11 Speed Road Rear Derailleur


$512.98
$641.23 Save 20%!

5.0 (2 reviews)

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RefOptionAvailability
EV184157-NA-SVR Silver, 11 Speed, Short Cage In stock at remote warehouse

Shimano 6770 Ultegra Di2 Double Front Derailleur - Braze on

Shimano 6770 Ultegra Di2 Double Front Derailleur - Braze on


$193.79
$242.24 Save 20%!

5.0 (2 reviews)

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RefOptionAvailability
EV152948-NA-NA Grey In Stock

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.