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> Harris Cyclery Catalog > Parts > Derailleurs

Derailleurs

13 Results
Shimano Tiagra Medium Cage Rear Derailleurs 4600GS
$47.95

New model RD4600 GS This is nominally a "10-speed" unit, but works fine with any number of speeds as long as the shifter matches the number of gears in back. (See Capacity in Sheldon Brown's Bicycle Glossary if you have questions as to the capacity you need. We recommend replacing the inner shift… [more]

Shimano Deore SGS RD-M591 Rear Derailleur SILVER
$59.95

Works with wide-range 10 speed cassettes and STI shifters! This is our favorite derailleur for road bikes with a touring cassette. This will handle 32t to 36t* low gears and it still looks like a traditional derailleur - not a Transformer. *With 36t large cog, you might need a longer B tension… [more]

IRD Alpina-d Compact Road Triple Front Derailleur
$44.95 - $52.95

IRD Alpina-d Compact Road Triple Front Derailleur Designed specifically for compact triple cranks. Available for 3 different sized seat tubes with clamp mount, and for braze-on mount. All variations use the same basic braze-on Derailleur. Clamp on versions come with an appropriate clamp adaptor… [more]

SunRace Rear Derailleur Adaptor Claw
$4.95

Adaptor claw to attach a standard derailer to a rear dropout that does not have a built-in Derailleur mount. The bolt and its special shoulder nut fit in the back of the axle slot. When normally installed, the left end of the wheel's axle will wind up near the middle of its axle slot. This is… [more]

Shimano MegaRange Tourney TY-300 Rear Derailleur with CLAW
$15.95

New model for 2016 This version is for: Old-style mount with adaptor claw, for older frames that don't have a built-in hanger. This will index with any Shimano system except pre-97 Dura Ace. These derailers and matching freewheels are a great way to upgrade older bikes to wide-range indexed… [more]

SunXCD 8/9/10-Speed Rear Road Derailleur GS
$119.95

The SunXCD Rear Road derailer can handle up to a 34t cog and is 8/9/10 speed compatible! Why do we think this is cool? Read on. . . Now you can run up to a 34t cassette cog with 7, 8, 9, or 10-speed STI levers. Up through 9-spd systems, Shimano Road and MTB shifters and derailers were… [more]

Shimano Acera M360 SGS Long Cage Rear derailleur
$29.95

Available in black or silver. It's a good idea to replace your cable when you replace a derailler. You can order new cable housing from the related item below. [more]

Shimano Tiagra Road Rear Derailleur 4600 SS
$45.95

Tiagra "Double" rear Derailleur. 265 grams. This version of the Tiagra rear Derailleur features the short-length "SS" cage. (See Capacity in Sheldon Brown's Bicycle Glossary if you have questions as to the capacity you need. This is nominally a "10-speed" unit, but works fine with any number of… [more]

Shimano XT RD-M772 Shadow SGS Rear Derailleur Top Normal
$129.95

Shimano XT M772 Shadow Rear Derailleur. Low profile design for less chance of breakage. It's a good idea to replace your cable when you replace a Derailleur. You can order new cable housing from the related item below. [more]

Various Manufacturers Stainless Socket Cap Screw 4 mm x 20 mm
$0.75

Use this as your B tension screw on Deore rear derailleur, enabling use of 11 (or 12t)-36t 10 speed cassette! [more]

Shimano Front Der FD-CX70 BP 28.6/31.8
$62.95

Designed for Cyclocross, this front derailleur works well with either double or triple cranks with smaller outer chainrings. - Fits 28.6mm or 31.8mm frame. - Bottom Pull [more]

Shimano CX70 Front Derailleur
$75.00

Shimano's CX70 Front Derailleur was designed from the ground up for the uiquely punishing world of cyclocross. Mud-shedding plates fight back against ice and debris build up. Reinforced pins stiffen the plates for fast shifts under the worst conditions, while special attention has been paid to the… [more]

Shimano MegaRange Tourney TY-300 Rear Derailleur (Direct Mount)
$15.95

New model for 2016 This will index with any Shimano system except pre-97 Dura Ace. This version is for: Conventional mount for use with frames with a built-in derailer hanger. These derailers and matching freewheels are a great way to upgrade older bikes to wide-range indexed shifting.… [more]

13 Results
 
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