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Derailleurs

$14.99
- Compatible with 6 and 7-speed SIS Index Shifting drivetrains
- Includes BMX/track frame hanger

$97.99 - $103.99
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.

$103.99
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.

$32.00
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.

$377.00
One rear derailleur to rule them all. The SRAM Force eTap AXS rear derailleur is designed for both 1x and 2x systems. It capitalizes on X-Range gearing technology for enhanced range and chain management and features larger pulleys for improved durability and efficiency. Strong, smooth, quiet and AXS enabled.
- SRAM AXS enabled, allowing easy personalization
- Orbit chain management technology keeps the drivetrain quiet and secure
- A single rear derailleur for all gearing combinations, including 1x and 2x
- Larger X-SYNC pulleys for increased durability and efficiency
- NOTE: Does not include eTap battery. Compatible with existing eTap batteries.

$64.99
The Box Four Rear Derailleur is the base of Prime 9 Technology that offers an affordable clutch based 1 by 8-speed derailleur that is simple and light; this makes it a perfect candidate for every entry-level bike that traditionally has a 3 by drive-train that is neither durable nor user friendly.

$12.99
M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.
- Robust composite and steel construction
- Compatible with Shimano 6- and 7-speed mountain and road systems

$698.45
The Campagnolo Super Record EPS 12 speed front derailleur allows for maximum front shifting performance through its inner semi-cage design which helps the chain engage with the chainring.
- Designed with a narrower cage for correct coupling with the 12 speed chain
- Dedicated positions for each chainring help to avoid any contact between chain and cage, reducing the possibility of dropping the chain.
- Derailleur body is crafted from monolithic carbon powder technopolymer for a lightweight and stiff unit
Specifications:
- Double or Triple: Double
- Derailleur Capacity: 16
- Front Der/Shifter Compatibility: Campy Record/Super Record EPS
- Front Derailleur Style: Traditional
- Front Derailleur Clamp: Braze-on
- Drivetrain Speeds: 12
- Weight: 132g

$118.00
Incredibly fast, astonishingly quiet, and impressively precise — fly through all 11 gears with SRAM's Force 22 WiFLi Rear Derailleur. It takes advantage of SRAM's Exact Actuation technology for precision shifts every time. Carefully shaped jockey wheels work together with the sculpted cage for lightning-fast, ultra-precise shifts, and an elastomer coating applied to the jockey wheels makes for extra quiet operation. A carbon outer cage, aluminum inner cage, and magnesium inner link keep the Force 22 WiFLi at a svelte 190 grams. The WiFli version shifts up to a 32T max cog for a super-wide gear range.

$4.99 - $46.99
- 6061 Forged Alloy
- Made to O.E.M. specifications
- Correct hardness to reduce damage to frame upon impact

$814.99
The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worth of any podium. A single cage length shifts cassettes from 11-28 to 11-34, offering exceptional versatility.
- Ultra-fast rear Di2 shifting
- Compact design includes an integrated wireless unit, charger, switch
- Wider range capacity
- Max. low sprocket: 34T
- CFRP rear derailleur plate
- LED status indicator
- Battery indicator, pairing, adjust mode etc.

$25.99
Full metal construction provides stiffness and durability in this Shimano 9-speed road compatible front derailleur.
- Full aluminum construction
- Compatible with 9-speed Shimano road drivetrains
- Designed for use with 52/42/30T chainrings

$18.99
Featuring full metal construction and precisely engineered linkages, Marvo level derailleurs deliver high end performance that will last.

$319.99
With an integrated chain stabilizer mechanism, the Shimano GRX derailleur provides a quieter experience with shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain stabilizer. The RD-RX817 Di2 version offers the digital precision of Shimano electronic shifting, as well as synchronized shifting and is compatible with MTB cassettes with a max cog size of 42T.
- Adjustable, gravel-tuned chain stabilizer prevents chain slapping and drops
- Switch stabilizer ON/OFF to match the terrain
- Silent and uninterrupted rear shifting on rough terrain
- Compatible with current road Dual Control Levers
- High cog: Max. 11T/Min. 11T
- Low cog: Max. 42T/Min. 40T
- Total capacity: 31T

$271.00
The 7-speed X-HORIZON rear derailleur makes shifting smooth and reliable no matter where you ride. Engineered to maintain consistent chain gap across all seven gears, X-HORIZON eliminates vertical movement for faster shifting, reduced shift force, and an end to ghost shifting. Our new, Type-3 roller bearing clutch features a smoother torque curve for a quieter, more consistent operation and feel. The 12-tooth X-SYNC pulley wheel holds the chain in place, reducing bounce and chain slap. Additionally, CAGE LOCK technology makes wheel removal and installation easier than ever. Paired with the X01 DH 7-speed shifter, X-HORIZON forms the backbone of X-ACTUATION technology—and that means completely smooth shifting action.
- Updated design of the rear derailleur incorporates our proven X-HORIZON design and new Type-3 roller bearing clutch technology
- 12-tooth X-SYNC pulley wheels
- Large upper pulley offset automatically adjusts chain gap
- Sealed cartridge bearings

$184.99
The Box One Prime 9 Rear Derailleur takes the advantages of our legacy 9-speed drive-train but adds the advancements of a modern 1 by; a fully adjustable Tri-Pack Clutch, and an x-wide cage optimized for an 11-50T cassette. Forged construction steps up the durability and performance to an unparalleled level. Suited for the most demanding terrain.

$120.00
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

$746.95
The Campagnolo Super Record EPS 12 speed rear derailleur offers improved shifting performance with a trajectory curve that is optimized for 11-29 and 11-32 cassettes.
- Using 3D Embrace technology the inner mechanism embraces more teeth per sprocket thanks to the advanced position of the upper pulley
- The 12-tooth pulley wheels allow for the integration of larger cassette range while keeping chain length the same
- Upper body adjustments allow you to set the perfect position whether you're riding an 11-29 or 11-32 tooth cassette
- An upper body return spring absorbs the energy of any bumps, preserving the hanger, and bringing the derailleur back to position
- An aluminum upper body provides high resistance to impacts and greater stiffness
- The lower part of the body is made of ultra-light technopolymer, reinforced with long carbon fibers
Specifications:
- Largest Cog: 32
- Rear Derailleur Mount Type: 10x1 Standard
- Chain Wrap Capacity (teeth): 37
- Cage Length: Medium
- Rear Der/Shifter Compatibility: Campy Record/Super Record EPS
- Drivetrain Speeds: 12
- Weight: 234g

$20.99
R8 front derailleurs feature a cold forged aluminum body and are optimized for 7 and 8-speed chains and Shimano-compatible road shifters.

$19.99
Shimano Tourney TX is a basic 8-speed rear derailleur for entry-level sport bikes and riders. Enjoy durable, trouble free, and stable performance.
- Maximum cog size: 34t
- Total capacity: 43t

$129.99
Shimano Side Swing front derailleurs feature improved cable routing for smooth and efficient front shifting effort and increased clearance for larger tires and shorter chainstays.
- Optimal front system for internal cable routing
- Enhanced maneuverability with plus-sized tires
- Increased shifting efficiency and light and smooth operation force
- D, E, M type mounts are available
- M type mount requires 34.9mm adapter

$36.99
- Model Number: FD-R3000
- Series: SORA
- Top Gear Teeth: 46-52T
- Chain Stay Angle: 61-66
- Chain Line: 43.5
- Models: Braze-on and band clamp available
- Band clamp model includes shims for 31.8/28.6mm seat tubes

$239.99
Shimano XT FD-M8070 Di2 Front Derailleurs
- Accurate and stable shifting in any condition
- Instant response
- Customized shift speed within Multi-shift
- Powerful shifting
- Increased power vs. mechanical
- Smart and efficient gear selection with Shimano Synchro Shift
- Single lever operation
- Rider-programmable shift mapping
- Series : Shimano Deore XT
- Swing Action: Down Swing
- Top Gear Teeth: 38-34T
- Chain Line: 48.8
- Chain Stay Angle: 66-69
- Average Weight: 134 grams

$39.99
- Model Number: RD-R3000-SS
- Series: SORA
- Maximum Sprocket: 32T
- Minimum Sprocket: 11T
- Maximum Front Difference: 16T
- Total Capacity: 37T

$321.00
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.

$259.99
Combining Shimano's Di2 platform and the road incarnation of Hyperglide+, the Ultegra FD-R8150 front derailleur shifts between chainrings with the fast and seamless action.
- Small, sleek and lightweight front derailleur
- Frontal area is smaller than previous designs to reduce aerodynamic drag
- Top gear teeth capacity: 50-54t
- 61-66 degree chainstay angle
- Includes 1 SD300 port

$56.99
- 1x12-speed SHIMANO SHADOW RD+ rear derailleur
- MTB: Direct attachment (Shadow+)
- 10T Min top Sprocket
- 51T Max Low Sprocket
- Fast and precise shifting for modern mountain biking
- Silent drivetrain in all gear positions
- Decreased rear derailleur and chain tension in low gear
- Bigger 13T pulley
- Stable drivetrain in rough terrain
- Low-profile design avoids damage from rocks
- Chain stabilizer reduces chain drop, slap and noise

$55.99
Shimano's Tiagra Rear Derailleur GS (10-speed) is sleek, balanced and consistent. The Tiagra 4700 series provides serious entry-level riding performance with trickle-down technology from the top shelf Dura Ace line.
- Model Number: RD-4700-GS
- Series: Tiagra
- Cassette Compatibility: 10
- Maximum Sprocket: low sprocket: 34T / top sprocket: 12T (front double) / 20T low sprocket: 32T / top sprocket: 12T (front triple)
- Minimum Sprocket: low sprocket: 28T / top sprocket: 11T (front double) / 20T low sprocket: 25T / top sprocket: 11T (front triple)
- Maximum Front Difference: 16T (front double) / 20T (front triple)
- Total Capacity: 39T (front double) / 41T (front triple)

$338.99
Shimano Deore XT RD-M8050 Di2 Rear Derailleur
- Accurate and stable shifting in any condition
- Instant response
- Customized shift speed within Multi-shift
- Powerful shifting
- Seamless gear change even under high load
- Smart and efficient gear selection with Shimano Synchro Shift
- Single lever operation
- Rider-programmable shift mapping
- Drivetrain Speeds: 11
- Maximum Sprocket: 42T(2x11-speed)/46T(1x11-speed)
- Minimum Sprocket: 11T
- Front Difference: 10T
- Total Capacity: 35T
- Average Weight: 320 grams
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