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Derailleurs
$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.
$235.00
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
- Compatible with 6 and 7-speed SIS Index Shifting drivetrains
- Includes BMX/track frame hanger
$39.99
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
$14.99
The Shimano Tourney TX800 front derailleur offers precise shifting with HYPERDRIVE technology for 3x8 speed drivetrains.
- Action: TOP SWING
- Angled clamp band design
- Applicable Top-Mid tooth difference: 10T
- Chain line: 47.5/50mm
- Chain stay angle: 66-69
- Top gear teeth: 42T/48T
- Total capacity: 20T
$25.00
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
$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.
$44.99 - $46.99
The Shimano Deore XT FD-M8100 front derailleur offers powerful and stable front shifting for 2 x 12 systems.
- Increased traction range and no chain rub for long travel bikes
- Extra wide range with front double 36-26T
- Compatible with 2.3-inch tire on wider rims
- Drivetrain Speeds: 12
- Front Der/Shifter Compatibility: Shimano Mountain
- Front Derailleur Cable Pull: Front Pull
- Front Derailleur Clamp: 34.9 (1-3/8") , 31.8 (1-1/4") , 28.6 (1-1/8")
- Front Derailleur Style: Side Swing
- Max Ring (teeth): 38
$14.99
- Upper pulley has larger teeth for increased chain control
$14.49
Converts braze-on front derailleurs to clamp-on. Available in multiple clamp diameters.
$131.00
Paul Components Melvin Chain Tensioner. Converts frames for single speed use. Long enough for a Dingle-setup, (2 rings, one cog) 20T max.
- The Melvin uses two pulleys, just like a rear derailleur, which gives it 20 teeth of chain wrap
- Will work with multiple front chain rings while maintaining proper chain tension
- The pulleys are made of extruded and machined aluminum and have sealed bearings for durability
- Pulleys are 2.25mm thick at the tooth which fits inside most narrow 6 through 9 speed chains, and the pulley cage is wide enough to allow 1/8? single speed chains as well
- Long enough for a Dingle-setup, (2 rings, one cog) 20T max
- Do not use with a coaster brake or fixed gear
- Includes Paul's own Sealed Bearing Pulleys
$130.00
Ultegra RX brings Shimano's pioneering chain stabilizing technology to road cycling, delivering smooth and precise shifting over technical terrain. It expands road bike capabilities, inspiring confidence on any surface and drives the evolution of road cycling to include greater elements of adventure. No longer is the road bike narrowly defined. Shimano Ultegra RX broadens the notion of drop bar riding and emboldens cyclist to explore further.
- Chain Stabilizer mechanism adopted from MTB design
- Stabilizer ON/OFF switch
- Compatible with current road dual control lever
- Shadow RD technology
- Direct mount compatible
- Maximum cog size: 34t
- Total capacity: 39t
$59.99 - $89.99
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.
$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
$134.99
The Box Two Prime 9 Rear Derailleur is very similar to the Box One version however, to be more wallet friendly, it offers a non adjustable Tri-Pack Clutch, bushing pulleys and some muted finishes. Box Two rear derailleurs are still optimized for 11-50t cassettes and offer durability and performance for the most demanding terrain, just at lower price!
$102.95
The Campagnolo Chorus front derailleur provides immediate, responsive upshifting with extreme precision.
- Upper semi-rod not connected to the lower one for more effective, precise movement and no contact with travel limit
- The derailleur stops transmission contact and friction to improve maximum cross-chaining situations
- Designed to accommodate tires up to 32mm without the risk of contact with the derailleur
- Double-position fixing of the cable allows for maximum compatibility with frames and tires
- An optimized position for every engaged sprocket means limited risk of contact with the chain
Specifications:
- Derailleur Capacity: 16
- Front Der/Shifter Compatibility: Campy Centaur/Potenza/Chorus/Record/Super Record 2015+
- Max Ring (teeth): 52
- Front Derailleur Style: Traditional
- Front Derailleur Cable Pull: Bottom Pull
- Front Derailleur Clamp: Braze-on
- Drivetrain Speeds: 12
$27.99
• Converts direct mount front derailleurs to clamp on
• Lightweight alloy
• Fits 68/73mm and 100mm bottom brackets
• 34.9mm clamp
$29.99
Centos front derailleurs are precisely manufactured for responsive, accurate shifting under race conditions.
- Compatible with Shimano Tiagra 4700 10-speed road systems
- Includes adapter for 31.8 and 28.6mm seat tubes
$35.99
M-series rear derailleurs are designed to work with 7, 8, and 9-speed Shimano-compatible mountain and road shifters. Marvo LT rear derailleurs are built with precision rigid aluminum construction. Let these miracle workers get any bike rolling again.
- Lightweight aluminum construction
- Steel pulley cage for extra chain-rub durability
- Compatible with Shimano 7, 8, and 9-speed mountain and road systems
$20.99
R-series rear derailleurs are designed to work with 8 and 9-speed Shimano-compatible road shifters. These R8 rear derailleurs have composite and steel parts that weigh more but have the same durability and performance as R9 and R10 derailleurs.
- Steel pulley cage for extra durability
- Not compatible with Shimano Tiagra 4700 road system
- Short cage for double crankset and 28T max cog
- Long cage for triple crankset and 28T max cog
$292.45
The Campagnolo EKAR Rear Derailleur is designed for the 1x13-speed EKARndrivetrain with a gravel-orientated performance & build.
- 2D parallelogram trajectory offers precise mechanical movement for 13 sprockets
- High grade polymer pulley wheels (12T upper, 14T lower) allow for smooth chain running and secure retention
- Carbon fiber-reinforced polyamide and anodized 7075 and 6082 alloys are lightweight, strong, and durable
- Stainless steel bolts for strength and long-term resilience on gravel
- Includes clutch lock for easy wheel removal
Specifications:
- Largest Cog: 44
- Rear Derailleur Mount Type: 10x1 Standard
- Chain Wrap Capacity (teeth): 34
- Cage Length: Medium
- Rear Der/Shifter Compatibility: Campy EKAR
- Drivetrain Speeds: 13
- Weight: 275g
$400.00
The GX Eagle Transmission derailleur is a lesser version of nothing. It delivers everything an Eagle Transmission derailleur possibly can, and then some. It features a revised battery position and a reconfigured gearbox to better protect itself from impacts. To maintain crisp shifting and striking appearance throughout its entire lifespan, hard-chargers can replace both its protective skid plates and two-piece outer link, if needed, making this the most repairable derailleur we’ve ever made. It also features the first ever tool-free cage and clutch assembly – so it’s both removable and upgradable too. With a steel inner cage that adds even more robustness, it’s been built for riders of the real world. Just like all Eagle Transmission derailleurs, it’s been engineered with a first-of-its-kind Hangerless Interface, mounting around the wheel axle itself and making direct contact with the cassette with no hanger required. The new transmission derailleurs feature the same intuitive pairing and set-up procedure as our Eagle AXS derailleurs. The revolutionary Full Mount attachment method creates a far stronger connection because it grips both sides of the frame. Let the record show that the GX Eagle Transmission derailleur plays second fiddle to nothing. It’s all in for all day.
- Revised battery position, reconfigured gearbox, replaceable skid plates and outer link, tool-free cage and clutch
- Install and pair via the reliable and familiar standard AXS set-up and pairing procedure
- Hangerless Interface, Full Mount attachment method
- Radically clear setup process, no adjustment required
- AXS battery and Pod controller available separately
$179.99
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.
$698.00
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.
$15.99 - $46.99
- 6061 Forged Alloy
- Made to O.E.M. specifications
- Correct hardness to reduce damage to frame upon impact
$161.00
SRAM's Ceramic Bearing Rear Derailleur Pulleys run on super-smooth and efficient ceramic bearings so your drivetrain pedals with ease. They are also lighter than conventional pulleys. These fine pulleys even come with SRAM's ceramic-bearing grease in an easy-to-use 10ml syringe container.
$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
$39.99 - $59.99
The Shimano FD-R7000 11-speed front derailleur offers lighter front shifting with a natural stroke feel. The derailleur's cage design is optimized to perform with disc brake road bikes, while multiple cable routing options and integrated cable tension adjustment allow for precise setup and easy adjustments. As part of Shimano's 105 R7000 series, this front derailleur is ideal for beginner road cyclists, combining great value with trickle-down technology from Shimano's top-tier groups.
- Cage is optimized for disc brake road bikes
- Integrated cable tension adjustment for precise and easy adjustments
- More frame cable routing options
$59.99
Shimano Ultegra R8000 front derailleur.
- Lighter front shifting operation
- Link construction matches the force curve of the hand more naturally to reduce effort at the end of shifting
- 100% perfect setting
- New link construction allows for more flexible cable routing design
- TL-FD68 and turning converter is not required in assembly
- Easy and precise setting
- Now possible to adjust cable tension on FD without specialized tools
- Redesigned to fit wider gear pitch without sacrificing shifting performance
- Shorter length of rear center (410mm) with O.L.D. 135mm
- Model Number: FD-R8000-B
- Series: Ultegra
- Top Gear Teeth: 46-53T
- Chain Stay Angle: 61-66
- Chain Line: 43.5
- Average Weight: 106 grams
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