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Derailleurs
$238.99
The Shimano GRX RX815 Di2 front derailleur delivers quick and smooth front shifting even under high pedaling torque. It's designed for a wider, 17T front chainring range, has programmed chain guide trim settings, and can be used in full or semi Shimano Synchronized Shift modes.
- Chainline +2.5 mm vs. conventional road FD
- Wide, 17T front range chainring range
- Wider tire clearance
$449.99
Despite its smaller, lighter design, the Shimano Dura-Ace FD-R9250 offers ultra-fast front shifting.
- Fast Di2 shifting performance
- Smaller, sleeker, lighter
- Frontal area is smaller than previous designs to reduce aerodynamic drag
- Top gear teeth capacity: 50-55t
- 61-66 degree chainstay angle
- Includes 1 SD300 port
$51.99
- 10/11 Speed compatible
- MTB: Direct attachment (Shadow+)
- 11T Min top Sprocket
- 46T(1x10), 42T(2x11/2x10) : Max Low Sprocket
$33.99
Shimano Acera RD-M3020 Rear Derailleur
- Speed: 7/8
- Cage: SGS
- RD Spring TypeTop Normal
- Maximum Cog: 40T
- Minimum Cog: 11T
- RD Capacity: 45T
$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
$39.99
- Model Number: RD-R3000-SS
- Series: SORA
- Maximum Sprocket: 32T
- Minimum Sprocket: 11T
- Maximum Front Difference: 16T
- Total Capacity: 37T
$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 worthy 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.
$29.99
Not everyone needs the added chain retention provided by our innovative SpringLock system. For those riders, we offer a non-clutch version of our Acolyte derailleur. While still capable of handling a 12-46T cassette, the rear derailleur is the perfect choice for commuter or touring bikes that can benefit from using a wide range 1x gearing system.
- Direct path cable routing for smooth and responsive shifting
- Compatible with 12-42T and 12-46T 9-speed cassettes
- Compatible with Acolyte shifters only
$28.99
Designed to pair with the Sword 2x crankset, this front derailleur helps give you the range and climbing gears you need to tackle big rides. Compatible with a 17t gap between chainrings, the Sword front derailleur allows you to run an inner chainring as low as 29t. And, it has innovative features that make it easy to work on, like compatibility with full cable routing, and a built-in cable tension adjuster.
- Compatible with Sword shifters
- Minimum 46t outer chainring
- Compatible with standard 10-speed chains
- 34.9mm Band clamp mount
- Fits 31.8mm and 28.6 seat tubes with included spacers
$27.99
R10 front derailleurs work with 10-speed Shimano-compatible road shifters. Designed to work with a variety of chainring combinations, these workhorse components will get you rolling again.
- Cold-forged aluminum body
$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.
$80.00
Incredibly fast, astonishingly quiet and impressively precise—fly through all 11 gears with SRAM's Rival 22 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 chain pulley cage for lightning-fast, ultra-precise shifts, and an elastomer coating applied to the jockey wheels makes for extra quiet operation. Aluminum inner and outer cages, aluminum links, and stainless steel hardware keep the durable Rival 22 at a svelte 191 grams. Plus, SRAM's WiFLi technology delivers a wider range of gears than your standard triple, faster shifts through two chainrings and every gear on the rear cassette, all with significant weight savings.
$120.00
Incredibly fast, buttery smooth and impressively precise gear changes are here with SRAM's Force Rear Derailleur. It takes advantage of SRAM's 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.
$165.00
The EX1 derailleur capitalizes on the robust build and precise shifting attributes of the X-HORIZON design, to create the world’s first derailleur specifically made for E-MTBs. Engineered to handle high-torque, low-cadence shifting across the 11-48 tooth E-Block cassette, the EX1 derailleur gives E-MTB riders clean, confident shifts, so they can spend more time enjoying the ride.
- Proven SRAM X-HORIZON design that reduces shift force, ghost shifting and chain slap
- 12-tooth X-SYNC pulley wheels
- The EX1 derailleur is purpose built for E-MTB
- Speeds: 1 x 8-speed
- Weight: 289 grams
- Color: Black
- Outer Cage: Aluminum
- Inner Cage: Aluminum
- Bearings: Steel
- Cage Size: Medium
- Max Tooth: 48
$123.00
The SRAM Rival 1 rear derailleur is engineered for smooth, reliable shifting action, delivering 100% of what you demand. By eliminating unwanted chain movement, X-HORIZON shifts faster, reducing shift effort and chain slap.
- X-HORIZON design reduces shift force while eliminating ghost shifting and chain slap
- Large upper pulley offset automatically adjusts chain gap
- Sealed cartridge bearings and aluminum cage
- Technologies: X-HORIZON, EXACT ACTUATION, X-SYNC, ROLLER BEARING CLUTCH, Cage Lock
- Medium cage: 11-26 through 11-36 cassettes, 269g
- Long cage: 10-42 cassette, 275 g
$770.00
The SRAM RED eTap rear derailleur executes shifts the instant you demand, wirelessly. It's easy to set up, clean in appearance, and delightfully uncomplicated. Mechanical necessities, such as a carbon pulley cage, ceramic pulley bearings, and anodized alloy artfully blend with proprietary electronic advancements to deliver a shifting wonder.
- SRAM eTap shift logic and wireless operation
- Fits all 11-speed SRAM road cassettes up to 11-32T
- 2x and 1x compatible
- Updated version of the original SRAM RED eTap rear derailleur
- Orbit chain management technology keeps drivetrain quiet and secure
- Larger X-SYNC pulleys and ceramic bearings for increased durability and efficiency
- NOTE: Does not include eTap battery. Compatible with existing eTap batteries.
$355.00
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.
$135.00
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
$50.00
SRAM's Rival 22 Front Derailleur delivers precision shifting with YAW technology. The steel cage with aluminum links ensures strength and durability.
• Yaw cage rotates in line with chain, improving the shifting speed and precision while eliminating the need for shifter trim
• Integrated chain spotter protects your frame, installs and adjusts independently of the derailleur itself
• Precision alignment markings on the cage
• Clamp: braze-on
• Weight: 89g with Chain Spotter
$715.00
The XX Eagle T-Type AXS™ 12-Speed rear derailleur foundationally changes the relationship between cassette and derailleur. Engineered as integrated, interdependent transmission components, the T-Type derailleur mounts around the wheel axle itself, contacting the cassette directly with a first-of-its-kind Hangerless Interface. Its game-changing Full Mount attachment method creates a far stronger connection and grips both sides of the frame. This XX T-Type rear derailleur features the same intuitive pairing and set-up procedure as Eagle AXS™ derailleurs.
- Tucked-in profile houses replaceable skid plates that enhances dependability in high-pressure racing environments
- To further its performance, the lower pulley called "Magic Wheel" keeps spinning if an object becomes lodged
- Features an overload clutch, accommodates common maintenance and features that real world riders really appreciate
- Exceptional shifting performance and unprecedented strength
- Aluminum cage
- Battery Not Included
$770.00
Gravel throws just about everything at your bike, and the RED XPLR AXS rear derailleur will happily take it all. Bring on the sticks, stones, and airport baggage abuse because the Full Mount derailleur design fits onto frames with the hangerless interface to make for the most robust and reliable gravel drivetrain possible. No adjustment screws mean the setup is simpler than ever. And a surprise stick is no match for the Magic Wheel, as the debris-resistant lower pulley keeps the chain moving at all times. Purpose-built for gravel, this 1x-specific unit prioritizes shift precision and chain management no matter the terrain or conditions.
FEATURES
- 1x specific for use with 10-46T XPLR 13-speed cassette and road Flattop chains
- The Hangerless Interface and Full Mount attachment allow for the most precise shifting and the ultimate resistance to impact
- Requires frame with UDH interface
- Simple setup with no adjustment screws
- Superior chain management with MTB-inspired spring clutch
- Replaceable and rebuildable parts
- Magic Wheel keeps the chain moving, even if debris enters the lower pulley
- Compatible with existing AXS batteries
$140.00
The Eagle 70 Transmission derailleur is the bedrock of the best cable-actuated Transmission shift experience. It features an all-new T-Type cable actuation ratio to provide the most precise and crisp shifts every time. Utilizing the same Full Mount design as its electronic siblings, the Eagle 70 Transmission derailleur brings strength and dependability to any bike. The derailleur body features replaceable skid plates like GX, X0, and 90 and shares many of the same rebuildable qualities of those high-end derailleurs.
Features
- Robust Full Mount Design.
- T-Type compatibility.
- Replaceable skid plates, outer parallelogram link, cage or cage assembly.
- New Drag Spring damper.
- Black colorway.
$195.00
Experience elevated front shifting. The Rival AXS front derailleur uses SRAM Yaw cage movement and auto trim for silent, rasp-free running, and a narrower cage shape that integrates with our X-Range chainring design for fast, clean shifts. Our setup tool means you’ll get the ideal position without any fuss, too.
Features
- AXS enabled for easy wireless setup, monitoring, personalization, and reliability
- Refined cage shape results in faster and more accurate front shifts
- Easy setup with included tool
- SRAM Yaw cage technology optimized for use with X-Range chainrings
- Auto trim functionality for rasp free running
- Compatible with 46/33T, 48/35T, 50/37T chainring combinations
$270.00
Developed and upgraded for superior performance, the Force AXS front derailleur isn’t just fast and more precise while front shifting. It’s silent in every single gear, too. The cage is narrower, allowing for less distance to move, especially on outboard shifts and shifting under big power. This derailleur uses SRAM Yaw technology with auto trim to ensure the fastest possible shift and quiet performance.
Features
- Compatible with 46/33T, 48/35T or 50/37T chainring combinations
- Refined cage shape results in faster and more accurate front shifts
- Easy setup with included tool
- SRAM Yaw cage technology optimized for use with X-Range chainrings
- Auto trim functionality for rasp free running
- AXS enabled for easy wireless setup, monitoring, personalization, and reliability
$46.99
Shimano's Tiagra Front Derailleur (3x10-speed) is sleek, balanced and consistent. The Tiagra 4700 series provides serious entry-level riding performance with cascaded technology from the top shelf Dura Ace line.
- Model Number: FD-4703
- Series: Tiagra
- Cassette Compatibility: 10
- Top Gear Teeth: 50T
- Maximum Capacity: 20T
- Chain Stay Angle: 63-66
- Chain Line: 45
- Band Mount: 28.6mm / 31.8mm (w/AdapterS) 34.9mm
$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
$59.99
Same specs as the K13-002 Pro Braze-on Chain Catcher but includes a Cadence Magnet required for SRM Power Meters, as well as other leading power meter brands.
- CNC Machined 6061-T6 Aluminum
- Fitment: All braze-on mounted front derailleurs*
- Hardware: Includes all mounting hardware for Shimano, SRAM, and Campagnolo front derailleurs
* Not compatible with Campy EPS
* May not work with all third-party braze-on adapter clamps
- Made in Boise, Idaho, USA
- Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded.
$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
$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
$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