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Rear
$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
$814.99
Our fastest ever shifting across SHIMANO's widest ever DURA-ACE gear range, the RD-R9250 is capable of both race wins and personal bests.
The DURA-ACE RD-R9250 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 that is compatible with 28-34T low sprockets brings new versatility to the world's best road component group.
FEATURES
- Our fastest ever rear shifting, 58% faster than RD-R9150
- Compact design includes an integrated wireless unit, charger, and switch
- Adjust mode, etc.
- Wider range capacity (Max. low sprocket: 34T)
- CFRP rear derailleur plate
$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.
$299.99
With an integrated chain stabilizer mechanism, the Shimano GRX derailleur provides a quieter experience along 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-RX815 Di2 version offers the digital precision of Shimano electronic shifting with synchronization and is compatible with road cassettes with a max cog size of 34T.
- Adjustable, gravel-tuned chain stabilizer prevents chain slapping and drops
- Switch stabilizer ON/OFF to match the terrain
- Total capacity: 38T
- Smooth and reliable mixed surface shifting
- Compatible with current road Dual Control Lever
- Maximum front difference: 17T
- High cog: Max. 11T/Min. 11T
- Low cog: Max. 34T/Min. 30T
$78.99
The SLX M7100 series of derailleurs deliver advanced shifting performance with decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with Shimano's new 12-speed cassettes boosts range.
- Advanced shifting performance provides the confidence to enjoy any trail
- Fast and shockless shifting
- Hyperglide+
- Extra wide range 12-speed drivetrain
-10-51T (12-speed)
- Silent drivetrain in all gear positions
- Decreased rear derailleur and chain tension in low gear
- New bumper added to rear derailleur pulley cage
- Bump Stopper
- Bigger 13T pulley
- Stable drivetrain on rough terrain
- Low-profile design
- Shimano Shadow RD+
$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
$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
$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
$15.99
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.
- Wheel-type cable guide
- Maximum cog size: 34t
- Total capacity: 43t
$118.99
The Shimano Deore XT RD-M8100/M8120 rear derailleur is designed to provide smooth and stable shifting for 12-speed MTB drivetrains.
- Offers fast and shockless shifting
- The low-profile design includes a bumper added to the derailleur pulley cage
- Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain
- Includes large, 13T pulley
- Long cage is designed to be used with 1x12 drivetrain systems
- Rear Derailleur Mount Type: Shimano Rear Direct Mount, 10x1 Standard
- Drivetrain Speeds: 12
- Cage Length: Long
- Chain Wrap Capacity (teeth): 41 teeth
- Largest Cog: 51
- Weight: 284 g
- Rear Der/Shifter Compatibility: Shimano Mountain
$123.00
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
$135.00
Riders want the derailleur to do its job shifting on command, whether under climbing load or the stage finish. The GX Eagle derailleur gets it done with an updated cage architecture that improves chain management. Refined to work with the new 10-52T cassettes, it's also backward-compatible with 10-50T cassettes for greater versatility and incremental upgrade. It's finished with the new GX Eagle master colorway to complement any cassette and chain colorway a rider wants from the Eagle Colorsystem.
- Backward-compatible—works with both 10-50T and newer 10-52T cassettes
- Updated cage architecture provides better chain retention and precise shifts
$115.00
This new NX Eagle derailleur features the proven SRAM 1x-specific X-HORIZON design. The larger, 14-tooth X-SYNC lower pulley easily facilitates 11- to 50- and 10- to 50-tooth cassette capacity, and also adds to NX Eagle's overall smooth-pedaling feel. The Type-3 ROLLER BEARING CLUTCH provides quiet, consistent performance and durability.
- Eagle technology provides an expanded, optimum, gear range making you fast on the flats, giving you control on the climbs and unleashing your speed on the descents
- Eagle is a complete drivetrain system that was developed to be an integrated high-performance ecosystem. The engineering and testing that went into the development provide for maximum performance, safety, and long-term durability to ensure a great consumer ride experience. We guarantee this performance when Eagle drivetrains are used as a complete ecosystem. For additional information, please contact your SRAM Sales Contact.
- Completely new rear derailleur incorporating our proven X-HORIZON design and new Type-3 ROLLER BEARING CLUTCH technology
- Eagle ecosystem-engineered mounting system and CAGE LOCK positioning add robustness
- Eagle pulley technology provides greater efficiency, crisper shifting and quieter operation
- Speed (RD): 12s
- Cable pull ratio: X-actuation
- Cage (RD): Long
- Max tooth: 50
- Color (RD): Black
- Pulley bearings material: Steel
- Cage material (RD): Steel
$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
$24.00
SRAM's X3 Rear Derailleur is ready for adventure. Its composite and steel construction is tough, 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.
$53.00
SRAM's X5 10-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.
$51.00
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.
$44.99 - $47.99
Not everyone needs the added chain retention of a clutch derailleur. For those riders, we offer a non-clutch version of our innovative ADVENT derailleur. Without the clutch in the system, the shifting effort at the lever is reduced. While still capable of handling an 11-42T cassette, the rear derailleur is the perfect choice for commuter or touring bikes that can benefit from using a wide-range gearing system.
- Direct cable routing for smooth and responsive shifting
- No clutch for ultra-smooth shifting
- Compatible with 11-42T 9-speed cassettes
- Compatible with ADVENT shifters only
$329.99
The TR12 drivetrain system is the result of an intimate development relationship with 5x DH World Cup Overall Champion, Aaron Gwin, and his personal mechanic, John Hall. From start to finish, the project spanned more than two full years of conceptualizing to achieve this high-performance design.
DERAILLEUR
The new TR12 rear derailleur is able to provide a quiet and accurate ride over the roughest trails. The key feature to this pursuit is the Hall Lock. During the Race season, lead mechanic for Intense Factory Racing, John Hall, noticed excessive movement around the B-knuckle when riding over rough rock gardens and in tracked out corners. This was leading to more chain skipping and slapping creating possible variances in shifting. This inspired John's idea to lock the B-knuckle to the bike's derailleur hanger. TRP engineers worked closely with Hall to create this feature, The Hall Lock.
- Hall Lock
- G-Spec Ratchet Clutch
- G-Spec finishing touches
- Carbon fiber cage & upper link
- Extra-wide parallelogram pivot
- Sealed cartridge bearing pulleys
SHIFTER
Ergonomics are key to Aaron, which is why he wanted something a little different. As a result, TRP engineers looked at the cable release lever's ergonomics and devised a system to move it in a linear path to mimic the motion of a rider's thumb, rather than rotating it away. This unique positioning allows for a more consistent contact patch providing overall better grip and shifting performance when the trail gets rowdy.
- Shift levers designed and located for optimum performance by Aaron Gwin
- New linear actuation for improved ergonomics and consistent thumb contact
- Enhanced grip & tactile feel built into lever paddles: embossed grooves on advance and release lever
- Carbon fiber upper housing & advance lever position with brake lever
- Ball bearing equipped
- 12 speed
- Tool-free straight-lace cable changes
- Rider-adjustable home position of lower lever with a 40-degree range
$57.99
- Adjustable chain stabilizer
- Alloy cage and links
- Max rear sprocket is 50t with 1X setup & 46t with 2X
- 9 speed compatible
$39.99
- 2:1 actuation ratio compatible with most Shimano 3x9sp drivetrains
- Aluminum and steel construction with 11-tooth pulleys barrel adjuster
$11.00
- Upper pulley has larger teeth for increased chain control
$56.99 - $61.99
Shimano 105 7000-series components offer much of the same technology and functionality as their top-level 11-speed drivetrains at a more budget-friendly price point. The RD-R7000 rear derailleur provides stable shifting performance and wide-range compatibility in two different cage lengths. The Shadow RD design limits the amount the derailleur sticks out from the side of the bike, reducing the risk of it making contact with objects and bending.
- Maximum cog size: 30t (SS) / 34t (GS)
- Total capacity: 35t (SS) / 39t (GS)
- Pulleys: 11t
- Chain compatibility: HG-EV 11-speed/HG-X11
- Direct mount compatible
$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.
$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.
$54.99 - $65.99
Find new ways to enjoy trekking and daily flat-handlebar riding with this reliable rear Shimano CUES RD-U6020 Shadow derailleur's seamless shifting and pedaling. Its low-profile design and chain stabilization give riders the confidence to choose rougher routes. Plus, e-bikers will benefit from reliable, long-lasting performance thanks to its eBike rated design.
- Stable drivetrain performance on trails, gravel, and city streets
- Shadow low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes
- Designed and tested to provide enduring e-biking performance
- 11t upper and 13t lower pulley wheels
- Compatible with LINKGLIDE AND HG 11-speed chains
$74.99
Create a more active urban lifestyle with this durable Shimano CUES RD-U8000 Shadow+ rear derailleur's smooth and decisive shifting performance for 1x11-speed systems. Its low-profile design and chain stabilization give riders the confidence to choose rougher routes. Plus, the premium machine-finished aluminum textures showcase the integration of design and engineering.
- Seamless shifting and pedaling performance that's made to last
- Chain stabilizer reduces chain drop, slap and noise
- Shadow+ low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes
- Stylish and polished aluminum finish with machine-cut textures
- 13t pulley wheels
- Compatible with LINKGLIDE AND HG 11-speed chains
$74.99
Explore the benefits of trekking and urban e-biking with this durable Shimano CUES RD-U8020 Shadow+ rear derailleur's smooth and decisive shifting performance for 2x11-speed systems. A low-profile design and chain stabilization give riders the confidence to keep going. Plus, its premium machine-finished aluminum textures showcase the integration of design and engineering.
- Seamless shifting and pedaling performance that's made to last
- Chain stabilizer reduces chain drop, slap and noise
- Shadow+ low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes
- Stylish and polished aluminum finish with machine-cut textures
- 11t upper and 13t lower pulley wheels
- Compatible with LINKGLIDE AND HG 11-speed chains
$31.99 - $35.99
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
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