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> Bicycling Catalog > Parts > Derailleurs

Derailleurs

203 Results
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Campagnolo 11-Speed Indexed Ratchet

This is the indexed ratchet needed for converting Campagnolo 11-speed rear derailleurs with a 27-tooth maximum tooth capacity to a 29-tooth maximum tooth capacity to work with 12-29 cassettes. [more]

Campagnolo Front Derailleur Braze-On Adapter

- Hinged band clamp for fitting braze-on front derailleurs on frames without braze-on mount - Aluminum construction - EPS compatible [more]

Campagnolo Veloce Braze-On Front Derailleur

Campagnolo's Veloce Front Derailleur features an aluminum body and chrome-plated cage for low weight, durability and smooth shifting. And, it's compatible with both standard and compact cranks. [more]

Campagnolo Athena Braze-On Front Derailleur

Campagnolo's Athena Front Derailleur is compatible with both standard and compact cranksets. Its steel cage moves the chain effortlessly between the chainrings and it features an anti-friction coating for quiet, sublimely smooth shifting. [more]

Campagnolo Veloce Clamp-On Front Derailleur

Campagnolo's Veloce Front Derailleur features an aluminum body and chrome-plated cage for low weight, durability and smooth shifting. And, it's compatible with both standard and compact cranks. [more]

Campagnolo EPS Front Derailleur Stiffener

- Required for use on carbon frames with carbon front derailleur braze on mounts - Compatible with all Campagnolo EPS front derailleurs - Increases the stiffness of carbon front derailleur braze-on mounts to handle the increase torque of EPS front derailleurs [more]

Campagnolo Chorus S2 Braze-On Front Derailleur

One derailleur, multiple gearing options. Campagnolo's Chorus S2 Front Derailleur is compatible with both standard and compact cranksets. This design requires less hand movement, facilitating better up-shifts to the big chainring. The light molded alloy cage has a plate on the tip of the outer cage… [more]

Campagnolo Comp Triple Rear Derailleur

Campagnolo's Comp Triple Rear Derailleur is tailor made for triple-ring set ups for the ultimate in high-range gearing. Using Campy's standard advanced-parallelogram design, the Comp boasts the precise and quick shifting that they are well known for. Plus, the pulleys are even made from a special… [more]

Campagnolo Veloce Rear Derailleur (Medium-Cage)

Campagnolo's Veloce Rear Derailleur uses an advanced-parallelogram design that assures precise and quick shifting. The aluminum construction reduces weight and boosts strength for crisp gear changes. Plus, the pulleys are made from a special material that renders the drivetrain nearly silent. [more]

Campagnolo Veloce Rear Derailleur (Short-Cage)

Campagnolo's Veloce Rear Derailleur uses an advanced-parallelogram design that assures precise and quick shifting. The aluminum construction reduces weight and boosts strength for crisp gear changes. Plus, the pulleys are made from a special material that renders the drivetrain nearly silent. [more]

Campagnolo Athena Rear Derailleur

Campagnolo's Athena Rear Derailleur uses an advanced-parallelogram design that assures quick, precise shifting. The aluminum construction keeps weight low and boosts strength for a rigid assembly. Plus, the pulleys are made from a special material for quieter drivetrain action. [more]

Campagnolo Record S2 Braze-On Front Derailleur

Campagnolo's Record Braze-On Front Derailleur with the S2 system features an aluminum internal cage plate and an external carbon one for incredibly quick shifting and a sleek look. The super-light cage along with the aluminum body gives you one of the lightest front derailleurs you can buy. It's… [more]

Campagnolo Super Record Braze-On S2 Front Derailleur

Campagnolo's S2 System Super Record Front Derailleur handles the shifting duties of the world's top pros and is sure to work wonders for you, too! It features an aluminum internal cage plate and an external carbon one for incredibly quick shifting and a sleek look. The super-light cage along with… [more]

Campagnolo Chorus Rear Derailleur

Campagnolo's Chorus Rear Derailleur uses an advanced-parallelogram design that assures precise and quick shifting. The carbon/cold-forged-aluminum construction reduces weight considerably, boosts strength and provides a high-tech look. Plus, Embrace Technology keeps the derailleur optimally… [more]

Campagnolo Record Rear Derailleur

Campagnolo's Record Rear Derailleur is the ultimate in shifting accuracy and precision. Its arresting beauty is entwined with the highest technical precision available. Campagnolo uses an advanced-parallelogram design for precise, fast shifting every time. The construction pairs carbon and… [more]

Campagnolo Super Record Rear Derailleur

Campagnolo's Super Record Rear Derailleur is the choice of professionals and is a perfect fit for your dream bike. Its arresting beauty is entwined with the highest technical precision available. Campagnolo uses an advanced-parallelogram design for precise, fast shifting every time. The… [more]

Campagnolo Chorus EPS Braze-On Front Derailleur

Campagnolo's EPS Chorus Front Derailleur is made with a featherweight carbon fiber body for an unbeatable stiffness to weight ratio. The high torque, high drive motor is made in Switzerland to ensure the ultimate in shifting precision and reliability. Plus, the cage sports a special surface… [more]

Campagnolo Record EPS Braze-On Front Derailleur

A powerful punch in a tiny package! Boasting an optimised design and driven by the highest quality motors available today, the front derailleur moves the chain precisely in all conditions, even under strain. The result is a derailing speed like nothing you've ever seen before, with the chain… [more]

Campagnolo Record EPS Rear Derailleur

Italian beauty meets electronic precision in Campagnolo's brilliant Record EPS Rear Derailleur. Campagnolo uses an advanced parallelogram design for impeccable, lightning-fast shifting of up to all 11 gears with a single button push. Stop on any gear in between and the position sensor makes… [more]

Campagnolo Super Record EPS Braze-On Front Derailleur

Campagnolo's Super Record EPS Braze-On Front Derailleur delivers electronic precision to your front shifts. Hammer into the big ring and surge forward with a mere touch of a button, under heavy load or out of the saddle it's still as smooth as a dream. An aluminum internal cage plate and external… [more]

Campagnolo Super Record EPS Rear Derailleur

Campagnolo's Super Record EPS Rear Derailleur's arresting beauty is entwined with the pinnacle in rear shifting accuracy and precision. Campagnolo uses an advanced-parallelogram design and the extremely high-quality servo motors for precise, fast shifting of up to all 11 gears from a single push of… [more]

FSA Front Derailleur Braze-On Clamp

- Adapts braze-on front derailleurs to fit on frames without braze-on mount [more]

FSA Ceramic Bearing Pulleys

- Upgrade rear derailleur pulleys with ceramic sealed cartridge bearings - Ceramic bearings are proven harder and smoother than standard bearings - PTFE/composite pulley material for long life and low friction - Shimano version works for Road or MTB. - Sold as pair - 9g each [more]

K-Edge Road Braze-on Triple Chain Catcher

K-Edge Road Triple Chain Catcher is engineered to function with triple road cranksets. It is similar to the standard road design with additional length to reach the smaller inner rings down to a 26T. K-Edge Road Triple improves overall function of your drive train while protecting your valuable… [more]

K-Edge Road Clamp-on Chain Catcher

The K-Edge Road Clamp Chain Catcher functions the same as the original chain catcher, but it mounts to its own CNC sculpted lightweight clamp. K-Edge's Road Clamp-on Chain Catcher improves overall function of your drive train while protecting your valuable frame from a dropped chain. - Prevents… [more]

K-Edge Cross Double Chain Catcher

The K-Edge Cross Chain Catcher is lightweight, robust, and specifically designed for the abuse of cyclocross. The adjustable Cross foot mounts to its own CNC sculpted lightweight clamp. K-Edge Cross Double prevents a dropped chain and the confidence to shift in any situation. Specifications -… [more]

K-Edge SRM Pro Road Braze-On Chain Catcher

- Combination SRM magnet and Profesional Chain Catcher - Adjustable magnet-arm for precise alignment with compact and standard cranksets - Prevents missed front shifts and frame damage from a dropped chain - For use with braze-on front derailleurs only - Compatible with Campagnolo, Shimano and SRAM… [more]

K-Edge Cross Double XL Chain Catcher - 2016

K-Edge Cross Double XL chain catcher is for front derailleur and double ring configuration. The XL is ideal for carbon frames that flare from a round tube to a crazy carbon form that does not allow a round clamp to get down low enough. - Eliminate chain-drop due to rough terrain - For use with… [more]

K-Edge Cross Single XL Chain Catcher

K-Edge's Cross Single adds additional protection to a single ring set-up by preventing the chain from jumping up or off the ring. The XL is ideal for carbon frames that flare from a round tube to a crazy carbon form that does not allow a round clamp to get down low enough. - Eliminate chain-drop… [more]

K-Edge CX Chain Guide

Specifically designed to be used in combination with SRAM CX1 and other single-ring setups. The lightweight aluminum cage limits lateral movement of the chain, the leading cause of chain derailment, adding high-end K-Edge quality insurance to your CX bike. - Cyclocross specific - Lightweight… [more]

203 Results
Per Page 30 60
1 2 3 4 5 Next >>
 

Bike Doctor Arnold 

953 Ritchie Highway Arnold, MD 21012

Phone: (410) 544-3532

Store Hours: Mon-Fri 10-7, Sat 9-6 & Sun 11-5

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