Bicycle Derailleurs

Shimano SLX RD-M662 Rear Derailleur - The all new SLX M662 rear derailleur brings Shimanos low profile Shadow technology with its direct cable routing in at an incredible value. The M662 provides crisp and accurate shifting, a stronger guide spring and helps to eliminate chainstay contact while riding. Shadow RD design is intended for aggressive riding; a low profile and single-tension construction prevent the derailleur from hitting the chainstay in rough riding conditionsFluorine-coated 2-pin bushings reduce link-pin friction resulting in reduced shifting effortStrong guide spring prevents chainstay contactStraight cable design ensures crisp and accurate shifting11-tooth pulleys run quieter and wear longer than typical derailleurs thanks to alternating tooth contact between...

SRAM X9 Type-2 10-Speed Rear Derailleur - TYPE 2 rear derailleurs deliver maximum drivetrain stability-even through the most punishing technical terrain. Featuring SRAM’s roller bearing clutch and cage lock technologies, the Type 2 XO derailleur represents the cutting edge in derailleur tech. The SRAM X9 Type-2 10-speed rear derailleur is compatible with all SRAM 10-speed shifters; available as either a medium or long cage lengthRoller Bearing Clutch™ technology, SRAM TYPE 2 eliminates derailleur bounce and chain slap without sacrificing precision.

Shimano Ultegra FD-6700 10-Speed Front Derailleur - Double - When quick shifts and race speeds are the norm, the Shimano FD-6700 Ultegra 10-speed double front derailleur doesn't just get it done ... it does its job beautifully. Imported. The Shimano FD-6700 Ultegra 10-speed front derailleur is for use with double-chainring cranksetYou'll notice featherlight downshifting and a smooth shifting stroke thanks to the perfect amount of spring tensionWide outer and inner link design boosts strength and rigidityEven when out of the saddle, shifting from low to high gears is smooth and easy.

Shimano XT M772 Shadow 9-Speed Rear Derailleur - The Shimano XT-M772 Shadow rear derailleur provides crisp, responsive shifting for aggressive downhill riders. Imported. High-tension return spring increases sensation of crisp shiftingSingle tension design keeps derailleur from hitting chainstay on bumpy trails and results in a smooth, quiet rideLow profile reduces weight and increases the likelihood of passing though tight passages unscathedEleven-tooth pulleys run quiet and wear long due to alternating tooth contact between inner and outer chain plateDirect chain routing reduces chances of a snag.

SRAM Rival Rear Derailleur - No-nonsense shifting. The knee-knocking shift quality of DoubleTap levers carries straight through from Red into Rival. The stout 2-spring construction with Exact Actuation technology of the Red and Force rear derailleurs is replicated in every detail in Rival. You'll feel the same quick, crisp, positive shifting you get with Red and Force. In fact, there are only two differences of note between Force and Rival -- Rival has stainless steel hardware instead of the Ti you'll find in Force.

SRAM X.9 Rear Derailleur - The SRAM X.9 rear derailleur is strong and stylish. Imported. Direct cable routing provides low-friction shiftingCompatible with 8- or 9-speed cassettesForged aluminum B-knuckle improves stiffness.

Shimano XT FD-M780 Top-Swing 10-Speed Front Derailleur - The Shimano XT FD-M780 Top-Swing 10-speed front derailleur offers great shifting performance for off-road cycling. Imported. Clamp fits 34.9mm seat tubes and comes with 31.8 and 28.6mm adaptersDual-pull cable routingAngled adjustment screws provide easy access for a screwdriverShimano XT FD-M780 Top-Swing 10-speed front derailleur is compatible with 10-speed cassettes.

Shimano Alivio RM410 Rear Derailleur - The Shimano Alivio 8-speed rear derailleur offers comfortable, easy shifting at an economical price. Imported. Low-friction link pivots and the use of a low-tension extension spring reduces the effort needed to shift, regardless of gear positionIndexed shifting ensures fast, accurate and smooth shiftingTeflon-coated bushings for smooth performance.

Shimano Deore M591 9-Speed Rear Derailleur - The Shimano Deore M591 9-speed top-normal rear derailleur offers smooth, crisp shifting and a clean, elegant design. Imported. Compatible with 28-34T low sprocketDouble Servo-Panta mechanism is tough and its proven technology delivers durability and reliabilityCompatible with all Shimano 9-speed HG cassettes, 9-speed shifters and 9-speed chainsVersatile design works well for trekking on and off road.

SRAM Apex Front Derailleur - Laser precision. The entirety of SRAM's Apex group is centered on the principle of reduced weight and increased simplicity. Of course, this means that Apex features a double chainring configuration. And the Apex Front Derailleur is designed to flawlessly marry the DoubleTap Apex shifter with the two Powerglide rings on the crank. Their ZeroLoss system ensures that as soon as you make the shift at the lever, the derailleur is making an instant change for the shift.

Shimano XT FD-M781 Down-Swing 10-Speed Front Derailleur - Triple - The robust Shimano XT FD-M781 Down-Swing 10-Speed Triple front derailleur offers trail-ready sturdiness and fast, responsive shifting for your 3x10 drivetrain. Imported. Clamp fits 34.9mm seat tubes and comes with 31.8 and 28.6mm adaptersShimano XT FD-M781 Down-Swing 10-Speed Triple front derailleur is designed for use with triple (3 chainring) cranksets and 10-speed Dyna-Sys (HG-X) chains (sold separately)Wide link pivot design offers increased rigidity and responsiveness for crisp, clean shifts; cage supplies enhanced clearanceAngled adjustment screws provide easy access for a screwdriver.

Shimano XT FD-M785 Top-Swing 10-Speed Double Front Derailleur - 34.9mm - This Shimano XT FD-M785 Top-Swing 10-Speed Double front derailleur delivers responsive front shifts for your 2x10 mountain bike drivetrain. Imported. Clamp fits 34.9mm seat tubes and comes with 31.8 and 28.6mm adaptersAngled adjustment screws provide easy access for a screwdriverWide link pivot design offers increased rigidity and responsiveness for crisp, clean shifts; cage supplies enhanced clearanceShimano XT FD-M785 Top-Swing 10-Speed Double front derailleur is designed for use with double (2 chainring) cranksets and 10-speed Dyna-Sys (HG-X) chains (sold separately).

Shimano Deore M590 Top-Swing Front Derailleur - The Shimano Deore M590 top-swing front derailleur features a wide pivot link design for outstanding torsional rigidity which improves shifting response and service life. Imported. Multiclamp band is compatible with all frame dimensions (adapters utilized for 28.6, 31.8 and 34.9mm sizes)Suitable for all the latest full-suspension mountain-bike framesSuppressed flex creates sharp, precise shifts that are fast and smooth, even from low to high gears off the saddleDual-pull design allows it to be used with top or bottom cable routingHyperdrive system.

SRAM Rival WiFLi 10-Speed Rear Derailleur - SRAM Rival WiFLi 10-speed rear derailleur offers a wider range of gearing compatibility, easier setup and great weight savings over a triple-ring chainring system for simple, fast shifts. Imported. Medium cage length of the SRAM Rival WiFLi 10-speed rear derailleur is designed for use with 2 x 10-speed systems and accommodates up to an 11-32 cassetteWiFLi (Wider, Faster, Lighter) design is compatible with a wide-ranging cassette and offers fast, precise shifts without the weight and complexity of a triple-chainring systemExact Actuation means precise, even gear changes throughout the shifting range—when you move a shifter, the derailleur moves the same amount for 1:1 actionAluminum...

SRAM X0 10-Speed Derailleur - The ultralight SRAM X0 10-speed rear derailleur delivers fast, precise shifts in a tough design so you can focus on the trails and not your derailleur. Imported. Constructed out of forged aluminum with carbon fiber outer cage for light, stiff and sturdy performanceThe SRAM X0 10-speed rear derailleur is compatible with all SRAM 10-speed shifters; available with long cage lengthExact Actuation means precise, even gear changes throughout the shifting range—when you move a shifter, the derailleur moves the same amount for 1:1 actionCapable of handling up to a 36-tooth cassette cogReplaceable pulleys have sealed cartridge bearings for low-drag, long-lasting spinningDirect routing design minimizes cable friction...

SRAM X7 3x9 Dual-Pull Front Derailleur - High Clamp - This SRAM X7 front derailleur has a high-mounting clamp and supplies solid, dependable front shifts for your 3x9 drivetrain. Imported. Constructed out of chrome-plated steel for stiff responsiveness and resilient, trail-ready performanceHigh-mount clamp fits 31.8 or 34.9 seat tubes (adapter included)Designed for use with 3x9 cranksets; max ring capacity of 44 teethCan be set up with top-pull or bottom-pull cable routing.

SRAM X7 3x9 Dual-Pull Front Derailleur - Low Clamp - The low-mount SRAM X7 front derailleur delivers precise, dependable front shifts for your 3x9 mountain bike drivetrain. Imported. Constructed out of chrome-plated steel for stiff responsiveness and resilient, trail-ready performanceLow-mount clamp fits 31.8 or 34.9 seat tubes (adapter included)Designed for use with 3x9 cranksets; max ring capacity of 44 teethCan be set up with top-pull or bottom-pull cable routing.

SRAM X0 Rear Derailleur - Shift. SRAM started from scratch with a purpose built X0 10-Speed Rear Derailleur after their success with the XX 10-speed drivetrain. And now, with XX seated at the top of the range, X0 has become more of the people's champion, and if you buy your own parts, it will give you performance nearly indistinguishable from XX for considerably less cash outlay. There are differences of course. For one, it's a bit heavier; only the outer cage plate on this X0 is carbon fiber, with the inner being forged aluminum, and it lacks the Ti hardware of the XX unit.

Shimano XT RD-M786 SGS 10-Speed Rear Derailleur - Built for performance, the Shimano XT RD-M786 SGS 10-Speed rear derailleur delivers mountain-ready toughness, responsive shifting and a low-profile design to minimize exposure. Imported. Lightweight aluminum construction; coated link pivot bushings minimize friction for fast, responsive movementShimano XT RD-M786 SGS 10-Speed rear derailleur handles a minimum cassette cog size of 11T and maximum cassette cog size of 36TShadow-type design features a lower-profile body and bracket with direct cable routing and a stabilizer switch to avoid obstacle contact and minimize chain slapWide link parallelogram design increases rigidity for excellent, responsive shifting performance; stronger return spring ensures fast, snappy shifts.

Shimano 105 FD-5700 Front Derailleur - It's like getting the tech without having to pay for it. Shimano's 105 group has long been known as the bargain racer group of Shimano's lineup. What this means, of course, is that it gets the trickle-down technologies from Shimano's much more expensive Ultegra and Dura-Ace groups. If you're on a real-world budget, and you can wait a year for the hottest new stuff, turn to 105. The 105 FD-5700 Front Derailleur follows this plan to the letter.

SRAM Climber's Kit - Rival Rear Derailleur / 11-32 10-Speed Cassette / 1051 Chain - Upgrade your bike for conquering challenging climbs, this SRAM Climber's kit includes a Rival rear derailleur, 11-32 10-speed cassette and a chain to make easier work of ascents. Imported. Medium length derailleur cage accepts the large 11-32 cassette and is made of light, stiff aluminum for consistent and responsive performance10-speed cassette has a massive spread from an 11-tooth cog to a gradient-nullifying 32-tooth cog to ensure you've got plenty of gearing optionsRival rear derailleur feature Exact Actuation design for precise, even gear changes—when you move a shifter, the derailleur moves the same amountThe SRAM Climber's...

SRAM X0 Type-2 10-Speed Rear Derailleur - The SRAM X0 Type 2 Rear Derailleur is the highest-end offering from SRAM to get the Type 2 treatment. It's worth looking at if you have trouble with dropped chains, but a roller-style chainguide doesn't fit with your light-and-efficient setup. SRAM incorporated a clutch mechanism into its Type 2 derailleurs to control chain tension and stabilize the rear derailleur cage; this limits chain slap and keeps the chain from derailing on technical trails.

SRAM X5 9-Speed Rear Derailleur - The SRAM X5 9-Speed rear derailleur delivers precision and dependability on a budget, ensuring your shifts are quick and clean whether you're riding on the trail or around town. Imported. Constructed out of tough, lighweight aluminum to withstand rigorous trail useDirect cable routing reduces the amount of friction involved, which enhances shifting performance.

SRAM X9 2x10 Low Clamp Front Derailleur - Admittedly, this X9 2x10 Low Clamp Front Derailleur looks quite similar to its X0 big brother. The difference lies in the material choices used to build each one. Where X0 uses aluminum for the linkage parts, X9 uses steel. The net result is a weight penalty of a few grams, but you'll save money. And with SRAM X9's reputation for durability and affordability, you know you'll get something that works well and will last a long time.