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Derailleurs

Shimano Deore XT Shadow + Rear Derailleur (Long 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 engagement when riding over rough terrain. Sealed pulley bearings keep things spinning smoothly, and wide plate construction prevents the derailleur from getting clogged with mud and debris.
SRAM XX1 Eagle Type-3 Rear Derailleur
$300.00
This derailleur not only answers the Eagle drivetrain’s need for greater capacity, but is also the next evolution of SRAM's proven, 1x-specific X-HORIZON design. The larger, 14-tooth X-SYNC lower pulley, allows 10- to 50-tooth cassette capacity in this compact design, and also adds to Eagle’s overall smooth-pedaling feel. SRAM's Type-3 ROLLER BEARING CLUTCH features a smoother torque curve for a quieter, more consistent operation and feel. CAGE LOCK has been moved back and out of the way, protecting it from trail debris. A redesigned, robust mounting system further improves the Eagle derailleur’s performance and overall durability.
Third Eye Chainwatcher
$9.99
- Prevents chain derailment when shifting to inner ring - Adjustable hose-type clamp fits 1-1/8" to 1-3/8" seat tubes
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.
MRP XCg Guard
$64.95
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 chainrings and glides over rocks and obstacles - 88g (XCg V2 32t, ISCG-05 model)
Campagnolo Front Derailleur Braze-On Adapter
$38.00
- Hinged band clamp for fitting braze-on front derailleurs on frames without braze-on mount - Aluminum construction - EPS compatible
Campagnolo Super Record EPS Braze-On Front Derailleur
$650.00
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 carbon cage is powered by a servo motor to provide the incredibly quick shifting. It's versatile too, working with both standard and compact cranksets and auto-trimming to eliminate chain rub. - Drivetrain speeds: 11 - Derailleur capacity: 16T - Max ring (teeth): 55T - Double or triple: Double - Waterproof to 1 meter for 30 minutes (IP67 rated) - Weight: 127g
Shimano Deore XT Front Derailleur (Direct Mount)
$49.99
• 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 • Maximum Capacity : Total capacity 10T • Top Gear Teeth : 34-38T • Cable Routing : Front-Pull • Chain Line : 48.8 • Chain Stay Angle : 66-69
Campagnolo Super Record EPS Rear Derailleur
$685.00
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 a button. Or stop on any cog and the position sensor makes micro-adjustments to ensure perfect alignment. And this top-tier Italian bike jewelry is constructed from carbon and cold-forged aluminum to create an ultra strong and extremely light derailleur. Plus, the pulleys roll on super-efficient ceramic bearings and are made from a special rubber that renders the drivetrain virtually silent.
Shimano Ultegra Front Derailleur
$53.99
If you're looking for a high-quality, precision-shifting, light front derailleur, you've found it in Shimano's Ultegra. It's made of cold-forged aluminum with their wide-pivot design that stops flex for smooth, fast and exact shifts, even under load. And this fine derailleur is built tough for reliability and durability, too.
SRAM RED WiFLi Rear Derailleur
$300.00
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 shaping and a hollow titanium fixing bolt lighten the overall weight while maximizing performance. Carefully sculpted jockey wheels work together with the new chain pulley cage for lightning-fast, ultra-precise shifts. An updated elastomer coating applied to the jockey wheels makes for extra quiet operation. Plus, a redesigned shift cable routing makes set-up and adjustment easier than ever! Fast, quiet, and capable, the RED derailleur delivers!
SRAM X1 Type 2.1 Rear Derailleur
$220.00
Eleven speeds to rule all the trails. That is the X1 Rear Derailleur's motto. It packs a massive amount of technology into its compact, lightweight aluminum body. This 11-speed gear changer uses a “horizontal parallelogram” design that limits all movement to the horizontal axis, reducing the force it takes to shift. The Type 2 clutch is brilliant. This self-lubricating, one-way roller clutch controls your chain tension to eliminate chain slap and give you smooth, consistent shifts over any terrain. For quicker, smoother, more exact shifting, the large upper pulley's offset design maintains a consistent chain gap across all gears.
SRAM XX1 Type 2.1 Rear Derailleur
$298.00
This one takes all your trail dreams, from XC to enduro, all the way to eleven. SRAM's XX1 rear derailleur packs a massive amount of technology into its compact, lightweight body. It uses a “horizontal parallelogram” design that limits all movement to the horizontal axis, reducing the force it takes to shift. The Type 2 clutch is brilliant. This self-lubricating, one-way roller clutch controls your chain tension to eliminate chain slap and give you smooth, consistent shifts over any terrain. For quicker, smoother, more exact shifting, the large upper pulley's offset design maintains a consistent chain gap across all gears.
SRAM Red eTAP Electric Road Kit
$1,743.00 - $1,764.00
Step up to the next generation in shifting with SRAM's wireless RED eTAP electric road drivetrain kit. Each kit contains: - SRAM RED eTAP shift/brake levers - SRAM RED eTAP wireless front and rear derailleurs - SRAM eTAP batteries - Battery charger - USB stick - Quick-start guide
SRAM RED Front Derailleur
$112.00
The SRAM RED front derailleur, thanks to Yaw technology, changes everything, eliminating the need for shifter trim. Instead of simply moving back and forth, the derailleur cage actually rotates to maintain a consistent angular relationship with the chain. As a result, shifts feel more direct and precise. Combined with the SRAM RED crankset and X-GlideR chainrings, it delivers an unmatched performance advantage in front shifting. - SRAM Road 11-speed compatible - Yaw Technology - Slim spring design eliminates frame interference - Optimized for shifting with X-GlideR chainrings - Precision install markings - Integrated chain spotter protects your frame without adding any extra clunk and adjusts independently of the derailleur itself - Speeds: 2x11 - Material: Aluminum outer cage, Tool steel inner cage, Composite tail - Weight: 69g (braze-on), Chain spotter: 10.2 grams - Outer Cage: Aluminum - Compatibility: SRAM RED 22 & Force 22 Front Shift-Brake levers & X-GlideR Chainrings, SRAM R2C Aero SL-1190 shifters, SRAM R2C Aero SL-1150 shifters, SRAM 900 Aero brake levers, SRAM 500 Aero brake levers - Inner Cage: Tool steel
SRAM GX 2x10 Front Derailleur (Low-clamp, Dual-pull)
$39.00
SRAM's low-profile GX 2x10 Front Derailleur was designed specifically around SRAM X-GLIDE shifting. This stiff, strong front derailleur provides, crisp, precise action for fast, smooth and reliable shifting season in and season out.
SRAM GX 2x11 Rear Derailleur
$122.00
Leveraging the legendary history of SRAM shifting, the GX 2x11 rear derailleur provides incredible shifting speed and precision. X-Actuation technology eliminates slop and shifting variation while SRAM's roller bearing clutch technology delivers maximum drivetrain stability—even through the most punishing terrain. And with SRAM's Cage Lock, wheel removal and installation are easier than ever. • X-Actuation for precise and dependable 11-speed performance • Focused chassis design for all conditions and usage • 10-42-tooth wide range cassette compatible
Campagnolo Chorus EPS Rear Derailleur
$440.00
Campagnolo's Chorus electronic EPS Rear Derailleur uses advanced technology to assure a top-of-the-line shifting experience. The Monolithic carbon construction reduces weight considerably, boosts strength, and provides a high-tech look. Plus, the high-quality pulleys ensure smooth and quiet drivetrain action. - EPS Electronic Power Shift rear derailleur. This rear derailleur requires specific, separate EPS interface and power unit, battery pack, and shifters - External carbon outer plate surrounds the technopolymer, carbon fiber upper and lower body and molded carbon cage - The optimized, oversized parallelogram operates with absolute precision - Activation is achieved through a main screw mechanism and a specially designed high torque motorized gear box - All EPS rear derailleurs feature an exclusive unlock, back home system that prevents damage in case of a crash - Drivetrain speeds: 11 - Chain wrap capacity: 33 teeth - Min/Max: 11/29 teeth - Cage length: Short - Compatibility: Campagnolo Chorus EPS - Weight: 225g
SRAM GX Eagle Rear Derailleur
$125.00
The GX derailleur not only answers the Eagle drivetrain’s need for greater capacity, but it’s also the next evolution of SRAM's, 1x-specific X-HORIZON design. The larger, 14-tooth X-SYNC lower pulley allows 10- to 50-tooth cassette, and also adds to Eagle’s overall smooth-pedaling feel. SRAM's Type-3 ROLLER BEARING CLUTCH features a smoother torque curve for a quieter, more consistent operation and feel. CAGE LOCK has been moved back and out of the way, protecting it from trail debris. And a redesigned, robust mounting system further improves the Eagle derailleur’s performance and overall durability. - Mounting system and re-positioned Cage Lock offer greater durability - Sealed cartridge pulley bearings - Will not work with front derailleur drivetrains - Rear Derailleur Mount Type: 10x1 Standard - Drivetrain Speeds: 12 - Cage Length: Long - Chain Wrap Capacity (teeth): 40 teeth - Largest Cog: 50 - Weight: 290 g - Rear Der/Shifter Compatibility: SRAM X-Actuation
K-Edge Road Clamp-on Chain Catcher
$54.99
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 missed front shifts and frame damage from a dropped chain - For use with clamp-on front derailleurs - Clamps below and adjusts independently of the front derailleur - Precision machined, anodized 6061 T6 aluminum - 23 grams
Shimano Ultegra Rear Derailleur
$89.99 - $129.99
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 rigidity to speed and smooth shifts. Plus, the fluorine-coated pivots minimize friction for nearly effortless shifting and the oversize pulleys keep the chain running more smoothly, too. The pulleys also last longer than smaller ones and are sealed to keep out water and dirt.
SRAM RED Rear Derailleur
$280.00
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 weight while maximizing performance. Carefully sculpted jockey wheels work together with the new chain pulley cage for lightning-fast, ultra-precise shifts. An updated elastomer coating applied to the jockey wheels makes for extra quiet operation. Plus, a redesigned shift cable routing makes set-up and adjustment easier than ever! Light, fast, and quiet, the RED derailleur delivers!
SRAM RED eTAP Electric Aero Kit
$1,659.00
Step up to the next generation in shifting with SRAM's wireless RED eTAP electric aero drivetrain kit. The aero kit includes Blip shifters, derailleurs, battery charger and USB stick. Brake levers not included. Each kit contains: - 4x SRAM eTAP 650mm Blip remote shifter buttons - SRAM eTAP Blip Box - SRAM RED eTAP wireless front and rear derailleurs - SRAM eTAP batteries - Battery charger - USB stick - Quick-start guide
SRAM APEX 1 Long Cage Rear Derailleur
$80.00
SRAM’s Apex 1 drivetrain provides the gear range and the shifting simplicity to let you simply go where you want. The Apex 1 rear derailleur makes that gearing choice a reality with clean, crisp shifts, thanks to SRAM’s X-Horizon geometry and their Roller Bearing Clutch. - X-Horizon design reduces shift force, eliminates ghost shifting and chain slap - Compatible with 10-speed and 11-speed SRAM 1x road systems - With Cage Lock technology, wheel removal and installation are easier than ever - Equipped with Roller Bearing Clutch - Large upper pulley offset automatically adjusts chain gap - Weight: 314 grams - Outer Cage: Steel - Compatibility: 10-speed and 11-speed SRAM 1x road systems - Inner Cage: Steel - Cage Size: Long - Max Tooth: 42t - Pulleys: Sealed cartridge bearings - Pull: Exact Actuation
SRAM X4 7-/8-Speed Rear Derailleur
$34.99
SRAM's X4 Rear Derailleur provides precise, dependable shifting along with long-term durability. Its aluminum and steel construction delivers through the roughest trail, while SRAM's 1:1 actuation ratio and direct cable routing provide quick, reliable shifts. This derailleur is compatible with 7- or 8-speed drivetrains.
Campagnolo Record EPS Braze-On Front Derailleur
$510.00
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 shifting up and down from one chainring to the next with truly astonishing speed and precision. The body is made of Monolithic carbon, while the internal and external derailleur cage is composed of an aluminum/carbon mix to maximize stiffness and minimize weight. Plus the Magnetic Hall Sensor Resolver automatically trims the front derailleur to line up with the rear. - Derailleur capacity: 16T - Double or triple: Double - Drivetrain speeds: 11 - Max Ring (teeth): 55T - Compatibility: Campagnolo electronic Record/Super Record EPS - Waterproof to 1 meter for 30 minutes (IP67 rated) - Weight: 133g
Shimano XTR Shadow Plus Rear Derailleur (Medium Cage)
$239.99
From top-tier XC racing to punishing enduro stages, Shimano defines the rear derailleur with their XTR Shadow Plus 11-speed model. The Shadow design is already well known and loved for its direct cable routing and low profile that greatly lessens the risk of snagging your cable on roots or tagging your derailleur on rocks. Shimano's Plus derailleur technology is a one-way clutch system that stabilizes the cage and your chain when ripping over rough terrain. Chain slap and noise is virtually eliminated and dropped chains are practically a thing of the past. And of course, it retains XTR's legendary smoothness, light action and super precise shifting. The medium-cage design matches perfectly with XTR's double and single ring cranks and 11-speed cassette, offering a crisp, defined gear range.
Campagnolo Super Record Braze-On S2 Front Derailleur
$190.00
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 the aluminum body and titanium hardware gives you one of the lightest front derailleurs you can buy. It's versatile too, working with both standard and compact cranksets. The S2 system features an additional component on the derailleur that increases stiffness. - Drivetrain speeds: 11 - Derailleur capacity: 16T - Max ring (teeth): 55T - Double or triple: Double - Only compatible with 2015+ Campagnolo Chorus, Record, and Super Record - Weight: 74g
SRAM GX Type 2.1 10-Speed Rear Derailleur
$67.99 - $79.99
SRAM's GX 2x10 rear derailleur provides incredible shifting speed and precision. Exact Actuation technology eliminates slop and shifting variation. Roller Bearing Clutch technology delivers maximum drivetrain stability—even through the most punishing terrain. And with Cage Lock technology, wheel removal and installation are easier than ever.
Shimano XTR Shadow Rear Derailleur (Long Cage)
$239.99
If you expect every bit as much out of your equipment as you expect out of yourself, then XTR is the answer. Shimano's XTR Shadow Rear Derailleur comes to the game with super-light, cold forged-aluminum and carbon construction. It's strong spring keeps the body stable even when you're blasting through rough sections. The famously smooth, linear feel delivers precise shifts every time no matter what gear you're in. Plus, the Shadow design of this derailleur features direct cable routing while its low profile barely protrudes past the quick-release nut. These features mean there's much less risk of striking and damaging the derailleur or snagging the cable on roots or rocks.
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