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Rear Derailleurs

$15.99
Shimano's Tourney long cage rear derailleur incorporates advanced Shimano functions and styling that sets the standard for entry level components.
- TY model comes with resin bracket and plate body for reduced weight
- Zinc-plated adjustment screws for corrosion resistance
- MegaRange compatible
- Includes frame hanger
- Maximum cog size: 34t
- Total capacity: 43t

$214.00
Elevating the shift, expanding the capable, the X01 Eagle derailleur features an updated cage architecture to provide better chain management than ever. The X01 Eagle rear derailleur works with the new 10-52T cassettes and is backward-compatible with 10-50T options, as well.
- Updated cage provides better chain retention and more precise shifts
- Backward-compatible design works with 10-50T and 10-52T cassettes

$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.

$14.99
Enjoy quality and reliability with the Shimano Tourney 6/7-speed rear derailleur. It makes use of Shimano SIS, HyperGlide, and Double Servo technologies for smooth, accurate shifts.
- Maximum cog size: 34t
- Total capacity: 43t

$764.00
The heart of the connected cadre. The SRAM RED eTap AXS rear derailleur is AXS enabled for easy personalization and designed for both 1x and 2x systems. Advanced chain management keeps it silent and secure no matter the terrain. The derailleur also comes with faster pulleys, bearings, motors, and signals, improving speed in every way.
- SRAM AXS-enabled for easy personalization
- Orbit chain management technology keeps drivetrain quiet and secure
- A single rear derailleur for all gearing combinations, including 1x and 2x
- Improved motor and signal travel for faster shifting
- Larger X-SYNC pulleys and ceramic bearings for increased durability and efficiency
- Compatible with existing eTap batteries
- Battery sold separately

$300.00
If your ride doesn't feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything. The Rival XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb. Wireless and proven eTap shift logic, AXS connectivity and advanced chain management mean this derailleur does exactly what you want when you need it.
- Wireless electronic eTap shift logic for intuitive shifting, easy setup, and reliability
- 1x specific for use with 10-44T XPLR and 10-36T cassettes
- SRAM AXS enabled, allowing easy personalization
- Chain management keeps the drivetrain quiet and secure
- Large X-SYNC pulleys for increased durability and efficiency
- Compatible with existing eTap batteries
- Cage Material (RD): Aluminum
- Pulley Bearings Material: Steel
- Max Tooth: 44
NOTE: Does not include eTap battery. Compatible with existing eTap batteries.

$36.99
Delivering full sized performance in a compact sized package, the Acolyte Super Short rear derailleur provides a full set of features for off road riding on a platform that's compatible with small wheel sizes down to 20". With the same features as the standard sized Acolyte, you can ride Super Short as hard as you want, no matter how tall you stand.

$48.99
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)

$86.99
The SRAM NX X-HORIZON rear derailleur provides the same smooth, reliable shifting action as XX1—from the larger upper pulley offset to the 12-tooth X-SYNC pulley wheels. By eliminating unwanted chain movement, X-HORIZON shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with Cage Lock technology, wheel removal and installation are easier than ever.
- X-HORIZON design that reduces shift force, ghost shifting and chain slap
- 12-tooth X-SYNC pulley wheels
- Fully compatible with all SRAM MTB 1x drivetrains
- Most affordable fully featured 1x rear derailleur in the industry
- Speeds: 11-speed
- Weight: 322 grams
- Color: Black
- Compatibility: X-ACTUATION
- Bearings: Steel
- Cage Size: Long
- Max Tooth: 42

$25.99
Affordable and lightweight Shimano-compatible rear derailleur. Compatible with cassettes up to 36T.
Features:
- 8/7/6-speed
- Short Cage max. front difference: 12T
- Shimano-Compatible
- Responsive and reliable parallelogram push-rod design
- Composite outer link
- Composite pulleys
- Weight: 240g (Short) / 269g (Long)

$99.99 - $101.99
• 11-speed DynaSys compatible
• Light Shift Operation With 20% Less Effort
• Improved chain stability
• Efficient Shifting And Smoother Driving
• New Shadow Design With Optimized Slant Angle
• New Shift Cable With New Hyper Low-Friction Coating Technology
• New Shadow Design With Optimized Slant Angle For Stable Gear Position
• Easy-To-Adjust Chain Stabilizer
• Efficient Pulley Teeth Design
• Direct Mount compatible

$20.99
M-series rear derailleurs are designed to work with 7, 8, and 9-speed Shimano-compatible mountain and road shifters. These Mezzo rear derailleurs are light, robust, and reliable. You can count on them to get any bike on the road.
- Weight-saving aluminum bracket body and outer link
- Steel pulley cage for extra chain-rub durability
- Compatible with Shimano 7, 8, and 9-speed mountain and road systems

$76.99
- Rider Tuned For Sharp And Silky Shifts
- 20% Light Shifting Operation
- New Shadow Design With Optimized Slant Angle
- Optislick New Shift Cable With New Hyper Low-Friction Coating Technology
- Chain Stability Improved
- New Shadow Design With Optimized Slant Angle For Stable Gear Position
- Efficient Shifting And Smoother Driving
- Efficient Pulley Teeth Design
- Increased Traction Range For Long-Travel And Active Rear Suspension
- Series : SLX: SLX
- Maximum Sprocket : 42T(2x11-speed) or 46T(1x11-speed)
- Minimum Sprocket : 11T: 34-38T
- Front Difference : 10T: 48.8
- Total Capacity : 41T: 66-69
- Average Weight : 323g: 145.6g

$29.99 - $31.99
Shimano's Claris rear derailleur is a perfect replacement part or upgrade for 8-speed road drivetrains. HyperGlide technology results in smoother, faster shifting.
- Maximum cog size: 32t (SS) / 34t (GS)
- Total capacity: 37t (SS) / 43t (GS)
- Pulleys: 11t
- Chain compatibility: HG 8-speed

$44.99
- Model Number: RD-R3000-GS
- Series: SORA
- Maximum Sprocket: 34T
- Minimum Sprocket: 11T
- Maximum Front Difference: 20T
- Total Capacity: 43T

$67.99 - $70.99
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.

$60.99
Shimano's 105 Rear Derailleur delivers high-end function with upscale looks. With a body of light, durable cold-forged aluminum in Shimano's wide-pivot design with their light-action spring, rear shifting is practically effortless and always super smooth. The top pulley stays a uniform distance from each cassette cog ensuring that every shift resonates with the plunk of exact gear engagement.

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 fires off shifts super quick. A stronger spring keeps the body more stable when blasting through technical terrain at speed and yields a firm, crisp shifting feel. Plus, the redesigned bracket axle keeps the derailleur body from contacting your chainstay and reduces chatter so you just concentrate on the best line.

$55.99
Shimano's 105 Rear Derailleur delivers high-end function with upscale looks. With a body of light, durable cold-forged aluminum in Shimano's wide-pivot design with their light-action spring, rear shifting is practically effortless and always super smooth. The top pulley stays a uniform distance from each cassette cog ensuring that every shift resonates with the plunk of exact gear engagement.

$69.99
Solid-performing, Shimano-compatible rear derailleur. Compatible with cassettes up to 50T (with 1x).
Features:
- Overlength Cage
- 10/11/12-speed
- Shimano MTB-compatible
- Responsive and reliable parallelogram push-rod design
- Aluminum outer link
- Composite pulleys with steel bushing
- Weight: 345g

$27.99
The Shimano Altus RD-M310 rear derailleur is a quality, durable replacement rear derailleur for 7 and 8-speed drivetrains.
- 13t upper and 15t lower pulleys
- Maximum cog size: 34t
- Total capacity: 43t

$51.99
Affordable SRAM 1:1 - compatible rear derailleur. Compatible with cassettes up to 42T.
Features:
- Overlength Cage
- 9-speed
- SRAM 1:1 compatible
- Responsive and reliable parallelogram push-rod design
- Aluminum outer link
- Composite pulleys with bearing
- Weight: 310g

$121.99
SRAM's Force WiFli Rear derailleur is made for wide-range 2x10 systems. Its long cage can handle an 11-32 cassette! You get the huge gear range of a triple with reduced weight and better shifting. Of course, the WiFli still uses SRAM's renowned Exact Actuation technology for precision shifts every time. Plus, the Force is crafted with cutting-edge materials, such as a super-light carbon cage and a magnesium inner link for feathery low weight, flawless shifting and reliability.

$89.99
Shimano's Deore Shadow+ Rear Derailleur is loaded with mountain bike technology. The Shadow design tucks the rear derailleur closer in to the wheel, reducing damage from rocks, roots, and trail obstacles. When it comes to gear changes, Shimano's Dyna-Sys supplies consistent, smooth shifting across the entire cassette. And the Shadow+ clutch maximizes chain control by virtually eliminating chain slap and excess noise with its integrated cage-tensioning clutch.
- Medium Cage (for 2x10 drivetrains)
- Long Cage (for 3x10 drivetrains)
- For use with Shimano 10-speed drivetrains
- High-efficiency drivetrain for aggressive trail riding
- Optimized gear combinations and ratios for trail riding
- Maximum chain wrap capacity: 41T (medium cage)/43T (long cage)
- Largest cog: 42T (medium cage)/36T (long cage)
- Compatible with wide range cassette
- Silent and stable for technical trail riding
- Improved stability and chain retention longevity
- Light shifting effort
- OPTISLICK cable
- Smooth and precise shifting
- DYNA-SYS compatible system

$52.99
SRAM's X5 9-Speed Rear Derailleur provides precise, dependable shifting along with long-term durability. Its aluminum construction keeps the weight down, while SRAM's 1:1 actuation ratio and direct cable routing provide quick, reliable shifts.

$122.99
SRAM's GX 1x11 X-Horizon rear derailleur is engineered for smooth, reliable shifting action—from the larger upper pulley offset to the 12-tooth X-Sync pulley wheels. By eliminating unwanted chain movement, this X-Horizon rear derailleur shifts faster, puts an end to ghost shifting, and reduces shift force and chain slap. And with Cage Lock technology, wheel removal and installation are easier than ever.
• Long cage
• X-Horizon design reduces shift force, ghost shifting, and chain slap
• 12-tooth X-Sync pulley wheels
• Large upper pulley offset automatically adjusts chain gap
• Sealed cartridge bearings
• Aluminum Cage

$349.99
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.

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 closer to the wheel, which keeps it out of the way of roots and rocks as you're flying down the trail. A strong spring prevents chain slap, reducing noise while on the trail, and improving 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.

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 fires off shifts super quick. A stronger spring keeps the body more stable when blasting through technical terrain at speed and yields a firm, crisp shifting feel. Plus, the redesigned bracket axle keeps the derailleur body from contacting your chainstay and reduces chatter so you just concentrate on the best line.
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