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> Bicycling Catalog > Parts > Derailleurs

Derailleurs

253 Results
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Shimano Deore XT Shadow + Rear Derailleur (Long Cage)
Shimano Deore XT Shadow + Rear Derailleur (Long Cage)
$99.99
Product Rating
 
5.0 stars
 (1 Review)

Shimano's Deore XT Rear Derailleur uses cold-forged construction and cutting edge technology to deliver crisp shifting, real-world reliability, and trademark precision. Plus-type derailleurs use a lever-actuated clutch spring to prevent chain slap, reduce noise while on the trail, and improve chain… [more]

Shimano Dura-Ace Braze-On Front Derailleur
Shimano Dura-Ace Braze-On Front Derailleur
$109.99
Product Rating
 
3.0 stars
 (2 Reviews)

The Dura-Ace Front Derailleur is Shimano's top-of-the-line front changer. The body is made of cold-forged aluminum for lightness with top-notch strength, and the pivots are extra wide for amazing shifting. The lightweight, replaceable aluminum cage is nickel plated for durability. Plus, the 7900 is… [more]

Shimano 105 Clamp-On Front Derailleur
Shimano 105 Clamp-On Front Derailleur
$34.99 - $39.99

Shimano's 105 Clamp-On Front Derailleur sports a cold forged-aluminum body with Shimano's extra wide-pivot design for lightning-quick and super-smooth shifts. The steel cage ensures excellent durability. [more]

Shimano SLX Shadow Rear Derailleur (Long Cage)
Shimano SLX Shadow Rear Derailleur (Long Cage)
$59.99

Ride it all with Shimano's SLX Shadow 10-speed rear derailleur. The radical design means that the Shadow is super-low profile; it barely protrudes more than the quick release nut. Direct cable routing fires off shifts super quick and reduces the chance of the cable snagging on roots and rocks. A… [more]

Shimano Deore XT Shadow Rear Derailleur Direct Mount (Mid Cage)
Shimano Deore XT Shadow Rear Derailleur Direct Mount (Mid Cage)
$84.99

Shimano's Deore XT Rear Derailleur uses cold-forged construction and cutting edge technology to deliver crisp shifting, real-world reliability, and trademark precision. The Direct Mount uses less parts and provides a solid connection to your machine. The Shadow design tucks the rear derailleur… [more]

Shimano Deore XT Shadow + Rear Derailleur (Mid Cage)
Shimano Deore XT Shadow + Rear Derailleur (Mid Cage)
$99.99

Shimano's Deore XT Rear Derailleur uses cold-forged construction and cutting edge technology to deliver crisp shifting, real-world reliability, and trademark precision. Plus-type derailleurs use a lever-actuated clutch spring to prevent chain slap, reduce noise while on the trail, and improve chain… [more]

Shimano Deore XT Triple Top Pull Front Derailleur (Down Swing, Direct Mount)
Shimano Deore XT Triple Top Pull Front Derailleur (Down Swing, Direct Mount)
$38.99

Shimano's Deore XT 10-speed Front Derailleur sports a lightweight aluminum cage that's chrome plated to reduce wear, and the body boasts wide parallel pivots that provide fast, smooth, and reliable shifts every time. This derailleur is for use with frames with a direct mount front derailleur tab. [more]

Shimano XTR Down Swing Direct Mount Front Derailleur (Double Chainring)
Shimano XTR Down Swing Direct Mount Front Derailleur (Double Chainring)
$105.99

In the heat of competition, a missed shift can mean the difference between a podium place, and watching from the sidelines. That's why Shimano builds the XTR Front Derailleur to exacting specifications. It boasts wide, sealed pivots for some of the smoothest off-road shifting you've ever… [more]

Shimano Deore XT Front Derailleur (Direct Mount)
Shimano Deore XT Front Derailleur (Direct Mount)
$39.99

• Wider clearance for large wheels • Compatible with shorter chain stays • Efficient cable routing for light shift operation • Increased traction range for long-travel and active rear suspension • Model Number : FD-M8020 • Series : DEORE XT • Swing Action : Side Swing • Cassette Compatibility : 11… [more]

Shimano Deore XT Front Derailleur (Low Clamp)
Shimano Deore XT Front Derailleur (Low Clamp)
$41.99

• Increased traction range for long-travel and active rear suspension • Down Swing and Top Swing • Model Number : FD-M8025 • Series : DEORE XT • Swing Action : Side Swing • Cassette Compatibility : 11 • Maximum Capacity : Total capacity 10T • Top Gear Teeth : 34-38T • Cable Routing : Dual-Pull,… [more]

Shimano Sora Front Derailleur
Shimano Sora Front Derailleur
$29.89 - $32.49

For quick, dependable shifting, look no further than Shimano's Sora Front Derailleur. Sora front derailleurs are compatible with dual-control road shifters and flat-bar style Rapidfire Plus shifters. [more]

SRAM X7 3x10 Front Derailleur<br>(High Direct-mount, Dual-pull)
SRAM X7 3x10 Front Derailleur
(High Direct-mount, Dual-pull)
$43.00

SRAM's X7 Front Derailleur is stiff, light and strong. It provides crisp, precise action for fast, smooth and reliable shifting season in and season out. [more]

SRAM X0 2x10 Front Derailleur<br>(High Direct-mount, Dual-pull)
SRAM X0 2x10 Front Derailleur
(High Direct-mount, Dual-pull)
$77.00

SRAM's X0 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth and lightning-quick shifting even under load. [more]

SRAM X7 3x9 Front Derailleur<br>(High-clamp, Dual-pull)
SRAM X7 3x9 Front Derailleur
(High-clamp, Dual-pull)
$45.00

SRAM's X7 Front Derailleur is stiff, light and strong. It provides crisp, precise action for fast, smooth and reliable shifting season in and season out. [more]

SRAM X0 10-Speed Rear Derailleur
SRAM X0 10-Speed Rear Derailleur
$237.00

SRAM's renowned X0 Rear Derailleur is a rider's and racer's dream. Expertly crafted from carbon and forged aluminum, the X0 is light enough to grace the fastest bikes out there. It's known for its precise, consistent function, efficient 1:1 actuation ratio and SRAM's Direct Route cable technology,… [more]

SRAM X0 2x10 Front Derailleur<br>(High-clamp, Top-pull)
SRAM X0 2x10 Front Derailleur
(High-clamp, Top-pull)
$69.00

SRAM's X0 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth, lightning-quick shifting even under load. [more]

SRAM X0 3x10 Front Derailleur<br>(High Direct-Mount, Top-pull) 38/36T
SRAM X0 3x10 Front Derailleur
(High Direct-Mount, Top-pull) 38/36T
$77.00

SRAM's X0 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth, lightning-quick shifting even under load. [more]

SRAM X7 2x10 Front Derailleur<br>(High-clamp, Top-pull)
SRAM X7 2x10 Front Derailleur
(High-clamp, Top-pull)
$41.00

SRAM's X7 Front Derailleur is stiff, light and strong. It provides crisp, precise action for fast, smooth and reliable shifting season in and season out. [more]

SRAM X5 2x10 Front Derailleur<br>(High-clamp, Dual-pull)
SRAM X5 2x10 Front Derailleur
(High-clamp, Dual-pull)
$33.00

SRAM's X5 Front Derailleur is stiff and strong. It provides crisp, precise action for fast, smooth and reliable shifting season in and season out. [more]

SRAM X5 3x10 Front Derailleur<br>(High-clamp, Dual-pull)
SRAM X5 3x10 Front Derailleur
(High-clamp, Dual-pull)
$33.00

SRAM's X5 Front Derailleur is stiff and strong. It provides crisp, precise action for fast, smooth and reliable shifting season in and season out. [more]

SRAM X5 3x9 Front Derailleur<br>(High-clamp, Dual-pull)
SRAM X5 3x9 Front Derailleur
(High-clamp, Dual-pull)
$27.00

SRAM's X5 Front Derailleur is stiff and strong. It provides crisp, precise action for fast, smooth and reliable shifting season in and season out. [more]

SRAM X01 DH X-Horizon Rear Derailleur (10-speed)
SRAM X01 DH X-Horizon Rear Derailleur (10-speed)
$245.00

The clock is ruthless, it never stops trying to bury you into pack fill. Having the right gear, into every sprint, out of every corner, and for those three race-winning pedal strokes after scrubbing the final gap, is what SRAM's X01 DH Rear Derailleur is all about. It maintains a consistent chain… [more]

SRAM X7 3x9 Front Derailleur<br>(High-clamp, Top-pull)
SRAM X7 3x9 Front Derailleur
(High-clamp, Top-pull)
$41.00

SRAM's X7 3x9 Front Derailleur is made of forged aluminum with a chrome-plated steel cage for strength and precision. The X7 is stiff, giving you reliable shifting season after season. [more]

SRAM X7 3x10 Front Derailleur<br>(High-clamp, Bottom-pull)
SRAM X7 3x10 Front Derailleur
(High-clamp, Bottom-pull)
$41.00

SRAM's X7 3x10 Front Derailleur is made of forged aluminum with a chromed steel cage for strength and precision. It provides crisp action for fast, smooth, and reliable shifting season in and season out. This front derailleur features a shorter compact cage for improved clearance. [more]

SRAM X0 2x10 Front Derailleur<br>(High-clamp, Top-pull)
SRAM X0 2x10 Front Derailleur
(High-clamp, Top-pull)
$69.00

SRAM's X0 2x10 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth and lightning-quick shifting even under load. [more]

SRAM X0 2x10 Front Derailleur<br>(High-clamp, Bottom-pull)
SRAM X0 2x10 Front Derailleur
(High-clamp, Bottom-pull)
$69.00

SRAM's X0 2x10 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth and lightning-quick shifting even under load. [more]

SRAM X0 2x10 Front Derailleur<br>(High Direct-mount, Bottom-pull, 38T Max)
SRAM X0 2x10 Front Derailleur
(High Direct-mount, Bottom-pull, 38T Max)
$69.00

SRAM's X0 2x10 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth and lightning-quick shifting even under load. • 38T max chainring [more]

SRAM X0 2x10 Front Derailleur<br>(High Direct-mount, Top-pull)
SRAM X0 2x10 Front Derailleur
(High Direct-mount, Top-pull)
$69.00

SRAM's X0 2x10 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth and lightning-quick shifting even under load. [more]

SRAM X0 2x10 Front Derailleur<br>(High Direct-mount, Bottom-pull)
SRAM X0 2x10 Front Derailleur
(High Direct-mount, Bottom-pull)
$77.00

SRAM's X0 2x10 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth and lightning-quick shifting even under load. [more]

SRAM X7 3x10 Front Derailleur<br>(High Direct-mount, Top-pull)
SRAM X7 3x10 Front Derailleur
(High Direct-mount, Top-pull)
$39.00

SRAM's X7 Front Derailleur is stiff, light and strong. It provides crisp, precise action for fast, smooth and reliable shifting season in and season out. [more]

SRAM X7 3x9 Front Derailleur<br>(High-clamp, Bottom-pull)
SRAM X7 3x9 Front Derailleur
(High-clamp, Bottom-pull)
$41.00

SRAM's X7 3x9 Front Derailleur is made of forged aluminum with a chrome-plated steel cage for strength and precision. The X7 is stiff, giving you reliable shifting season after season. [more]

SRAM X7 2x10 Front Derailleur<br>(High Direct-mount, Dual-pull)
SRAM X7 2x10 Front Derailleur
(High Direct-mount, Dual-pull)
$42.00

SRAM's X7 Front Derailleur is stiff, light and strong. It provides crisp, precise action for fast, smooth and reliable shifting season in and season out. [more]

MRP XCg Guard
MRP XCg Guard
$50.50 - $52.50

Utilizing MRP's patented integrated skid, the XCg tucks neatly behind your crankset and protects those costly chainrings from damage. The replaceable nylon skid glides over rocks and obstacles. - Two sizes, 32t and 36t - Great accessory to protect costly chainrings - Integrated skid protects… [more]

Shimano 105 Clamp-On Front Derailleur
Shimano 105 Clamp-On Front Derailleur
$34.99 - $35.99

Shimano's 105 Clamp-On Front Derailleur sports a cold forged-aluminum body with Shimano's extra wide-pivot design for lightning-quick and super-smooth shifts. The steel cage ensures excellent durability. For use with 11-speed drivetrains. [more]

SRAM X9 9-Speed Rear Derailleur (Long-cage)
SRAM X9 9-Speed Rear Derailleur (Long-cage)
$77.00

SRAM's X9 Rear Derailleur is favored by everyone from weekend rippers to marathon riders crossing the Alps. It offers a great balance of durability, low weight and slick shifting. The X9 features an aluminum/composite construction, SRAM's 1:1 actuation ratio and direct cable routing for quick,… [more]

SRAM RED WiFLi Rear Derailleur
SRAM RED WiFLi Rear Derailleur
$278.00

With SRAM's WiFLi RED Rear Derailleur, SRAM set out to make their already race-proven design faster, quieter, and able to accommodate a full 11-32 cassette for a huge gear range. Through careful analysis of design, material selection, and component integration, they achieved all three. Refined… [more]

SRAM RED Rear Derailleur
SRAM RED Rear Derailleur
$259.00

With SRAM's RED Rear Derailleur, SRAM set out to make their already race-proven design lighter, faster, and quieter. Through careful analysis of design, material selection, and component integration, they achieved all three. Refined shaping and a hollow titanium fixing bolt lighten the overall… [more]

SRAM BlackBox Ceramic Bearing Pulleys - Mountain
SRAM BlackBox Ceramic Bearing Pulleys - Mountain
$141.00

SRAM's BlackBox Ceramic Bearing Pulleys run on super-smooth and efficient ceramic bearings so your drivetrain pedals with ease. They are also lighter than conventional pulleys. These fine pulleys even come with SRAM's ceramic-bearing grease in an easy-to-use 10ml syringe container (image of grease… [more]

Shimano SLX Shadow + Rear Derailleur (Long Cage)
Shimano SLX Shadow + Rear Derailleur (Long Cage)
$89.99

SLX has always been Shimano's workhorse group: seriously solid performance, reasonable weight and all-mountain toughness. Well, this M675 version gets some trickle down features from XTR that are bound to make trail riders rejoice. This Shadow Plus derailleur retains the tucked-in Shadow profile… [more]

Shimano Alivio Front Derailleur
Shimano Alivio Front Derailleur
$34.99

Shimano's Alivio Front Derailleur features wide pivots and a rigid cage for fast shifting and trail-worthy durability. This 9-speed compatible derailleur also gives you clearance for mud guards or wide tires. [more]

MRP Decapitator Direct Mount Cover
MRP Decapitator Direct Mount Cover
$29.95

- Cover up those unfinished and unused FD mounts with MRP cover plates - Offered in Decapitator version with built-in bottle opener - Alloy with matching alloy fastener, 12g - Made in Grand Junction, CO USA [more]

Shimano Deore XT Shadow Rear Derailleur<br> (Long Cage) (Top-Normal)
Shimano Deore XT Shadow Rear Derailleur
(Long Cage) (Top-Normal)
$89.99

Shimano's Deore XT Shadow Rear Derailleur is perfect for today's aggressive, all-mountain riding. The radical design means that the Shadow is super-low profile; it barely protrudes more than the quick release nut. Direct cable routing reduces the chance of the cable snagging on roots and rocks and… [more]

Shimano Deore XT Shadow Rear Derailleur<br> (Mid Cage) (Top-Normal)
Shimano Deore XT Shadow Rear Derailleur
(Mid Cage) (Top-Normal)
$89.99

Shimano's Deore XT Shadow Rear Derailleur is perfect for today's aggressive, all-mountain riding. The radical design means that the Shadow is super-low profile; it barely protrudes more than the quick release nut. Direct cable routing reduces the chance of the cable snagging on roots and rocks and… [more]

Shimano Dura-Ace Rear Derailleur
Shimano Dura-Ace Rear Derailleur
$239.99

Shimano's Dura-Ace Rear Derailleur boasts a light and reliable cold-forged-aluminum body with a carbon cage and a wide pivot design that boosts rigidity for smooth, speedy shifts. Fluorine-coated pivots minimize friction for nearly effortless shifting. And, the oversize sealed-bearing pulleys are… [more]

Shimano XTR E-Type Front Derailleur (Triple Chainring)
Shimano XTR E-Type Front Derailleur (Triple Chainring)
$129.99

In the heat of competition, a missed shift can mean the difference between a podium place, and watching from the crowd. That's why Shimano builds the XTR Front Derailleur to exacting specifications. It boasts wide, sealed pivots for some of the smoothest off-road shifting you've ever experienced.… [more]

Campagnolo Veloce Rear Derailleur (Short-Cage)
Campagnolo Veloce Rear Derailleur (Short-Cage)
$164.99

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 (Medium-Cage)
Campagnolo Veloce Rear Derailleur (Medium-Cage)
$164.99

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 Braze-On Front Derailleur
Campagnolo Veloce Braze-On Front Derailleur
$59.99

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 Veloce Clamp-On Front Derailleur
Campagnolo Veloce Clamp-On Front Derailleur
$69.99

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]

Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Top Swing, Clamp-On)
Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Top Swing, Clamp-On)
$41.99

Shimano's Deore XT Dyna-Sys 10-speed Front Derailleur sports a lightweight aluminum cage that's chrome plated to reduce wear, and the body boasts wide parallel pivots that provide fast, smooth and reliable shifts every time. This model is specifically optimized for 2x10 set ups. [more]

Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Top Swing, E-Type)
Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Top Swing, E-Type)
$38.99

Shimano's Deore XT Dyna-Sys 10-speed Front Derailleur sports a lightweight aluminum cage that's chrome plated to reduce wear, and the body boasts wide parallel pivots that provide fast, smooth, and reliable shifts every time. This model is an E-type derailleur and is specifically optimized for 2x10… [more]

Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Down Swing, Direct Mount)
Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Down Swing, Direct Mount)
$38.99

Shimano's Deore XT Front Derailleur sports a lightweight aluminum cage that's chrome plated to reduce wear, and uses wide parallel pivots to provide fast, smooth, and reliable front shifting. This derailleur uses direct mounting and is specifically optimized for 2x10 set ups. [more]

Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Down Swing, Clamp-On)
Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Down Swing, Clamp-On)
$40.99

Shimano's Deore XT Front Derailleur sports a lightweight aluminum cage that's chrome plated to reduce wear. This model is specifically optimized for 2x10 set ups. Plus, the body boasts wide parallel pivots that provide fast, smooth and reliable shifts every time. [more]

Shimano Ultegra Rear Derailleur
Shimano Ultegra Rear Derailleur
$90.99 - $96.99

Shimano's Ultegra Rear Derailleur benefits from trickle-down technology from Shimano's top-line Dura-Ace model, which means you get awesome shifting at a more affordable price point. This choice derailleur boasts a light and tough cold-forged-aluminum body with a wide pivot design that boosts… [more]

Shimano Dura-Ace 11-Speed Rear Derailleur
Shimano Dura-Ace 11-Speed Rear Derailleur
$224.99

Shimano's Dura-Ace Rear Derailleur boasts a light and reliable cold-forged-aluminum body with a carbon cage and a wide pivot design that boosts rigidity for smooth, speedy shifts. It has fluorine-coated pivots that minimize friction for nearly effortless shifting. The oversize sealed-bearing… [more]

Shimano Dura-Ace 11-Speed Front Derailleur Clamp-On
Shimano Dura-Ace 11-Speed Front Derailleur Clamp-On
$119.99

The Dura-Ace 11-Speed Front Derailleur is Shimano's top-of-the-line front changer. The body is made of cold-forged aluminum for weight savings and high strength, and the pivots are spaced extra wide for amazing shifting. Through a redesigned pull arm and change in actuation ratio, Shimano has… [more]

Shimano Dura-Ace 11-Speed Front Derailleur Braze-On
Shimano Dura-Ace 11-Speed Front Derailleur Braze-On
$109.99

The Dura-Ace 11-Speed Front Derailleur is Shimano's top-of-the-line front changer. The body is made of cold-forged aluminum for weight savings and high strength, and the pivots are spaced extra wide for amazing shifting. Through a redesigned pull arm and change in actuation ratio, Shimano has… [more]

Shimano Dura-Ace Di2 Front Derailleur Braze-on Adapter
Shimano Dura-Ace Di2 Front Derailleur Braze-on Adapter
$44.99 - $46.99

Shimano's Dura-Ace Di2 Front Derailleur Braze-On Adapter is the correct mount for electronic Di2 derailleurs and their fast powerful servo motors. [more]

Shimano Dura-Ace Di2 Braze-On Front Derailleur
Shimano Dura-Ace Di2 Braze-On Front Derailleur
$399.99

Grab ahold of Shimano's Dura-Ace Di2 Front Derailleur and say hello to near-telepathic shifting. This futuristic front derailleur monitors the position of both derailleurs and trims automatically, ensuring that you have proper derailleur position and no chain rub, no matter what chainring and cog… [more]

Shimano Dura-Ace Di2 Rear Derailleur
Shimano Dura-Ace Di2 Rear Derailleur
$659.99

Put the future of shifting under your control with Shimano's Dura-Ace Di2 electronic rear derailleur. Feather-light cold-forged aluminum and carbon fiber construction offer exceptional weight savings and extreme durability. The Di2 9070 rear derailleur is optimized for Shimano's 11-speed… [more]

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