REAR DERAILLEURS

The Box Four Rear Derailleur is the base of Prime 9 Technology that offers an affordable clutch based 1 by 8-speed derailleur that is simple and lightPerfect candidate for every entry-level bike...

The Box Four Rear Derailleur is the base of Prime 9 Technology that offers an affordable clutch based 1 by 8-speed derailleur that is simple and lightPerfect candidate for every entry-level bike that traditionally has a 3 by drive-train that is neither durable nor user friendlyFor those seeking an affordable way into the world of 1x drivetrains on an otherwise entry level platformFeatures Box`s Limited Slip Clutch, durable nylon composite knuckle and direct channel cable stayDie cast linkage...

 Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Intended for use with Box Components` Prime 9 speed...

 Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Intended for use with Box Components` Prime 9 speed group, no compatible with other 11-50 cassettes Carbon fiber / nylon composite, steel, aluminum alloy construction Adjustable Tri-Pack limited slip clutch Forged inner and outer cage Pivot-Tech cable stay Precision sealed bushing pulleys 9sp 50 Long 2to1 ...

 Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Intended for use with Box Components` Prime 9 speed...

 Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Intended for use with Box Components` Prime 9 speed group, no compatible with other 11-50 cassettes Similar design as the Box Two Prime 9 derailleur with more affordable materials Glass fiber/nylon composite, steel and aluminum construction Limited slip clutch Stamped inner and outer cage Standard bushing pulleys Direct...

 Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Intended for use with Box Components` Prime 9 speed...

 Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Intended for use with Box Components` Prime 9 speed group, no compatible with other 11-50 cassettes Same functions as the Box One Prime 9 derailleur with more affordable materials Glass fiber/nylon composite, steel, aluminum alloy Tri-Pack limited slip clutch Forged inner and outer cage Pivot-Tech cable stay Precision...

 Absolute precision and reactivity are guaranteed by the new outer plate made of aluminium as per the 11s design The cage, thanks to the new geometry, is more rigid and lighter, and the...

 Absolute precision and reactivity are guaranteed by the new outer plate made of aluminium as per the 11s design The cage, thanks to the new geometry, is more rigid and lighter, and the silicone rollers reduce vibration and improve the silence of the drivetrain Ultra-Shift exclusive parallelogram results in maximum shifting rigidity, fast actuation, precision, and friction reduction for a smooth shift on all levels Compatible with all Campagnolo 11 speed drivetrain...

 Carbon fiber, titanium and class-beating drive motors A manual rear derailleur release system makes it possible to move the rear derailleur manually into the desired position in the event...

 Carbon fiber, titanium and class-beating drive motors A manual rear derailleur release system makes it possible to move the rear derailleur manually into the desired position in the event of a system malfunction The world`s best electric motors ensure effective shifting even under strain, deliver the same performance time after time and make extremely fast, precise shifts possible The `Magnetic Hall Sensor Resolver` ensures that the rear derailleur always moves the chain...

Innovatiive shape created with 3D Embrace technology increases shifting precision, speed, power and ensures the optimum distance from the sprocket at all timesNew longer cage model to support the...

Innovatiive shape created with 3D Embrace technology increases shifting precision, speed, power and ensures the optimum distance from the sprocket at all timesNew longer cage model to support the use of 11-34t cassettesThe upper portion of the gearbox is made of carbon fiber-reinforced technopolymer for low weight and high durabilityConsistent accuracy through small bump and vibration absorbtionRD20-SE12412sp34LongBLK225gUPC/EAN/GTIN: 8053340454547 ...

Optimised spring return - On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rest properly on the sprockets12-tooth jockey...

Optimised spring return - On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rest properly on the sprockets12-tooth jockey wheel on the rocker arm, perfect for use with cassettes that have a wide range of teeth and ensures constant chain tensionRemovable pivot is compatible with hanger mount and direct mount style framesCompatible with spacing and axle types commonly associated with new hydraulic road disc brake...

 The Chorus 12 speed cassette features the same performance a features of the higher tier record and super record derailleurs in more affordable materials 3D Embrace technology and...

 The Chorus 12 speed cassette features the same performance a features of the higher tier record and super record derailleurs in more affordable materials 3D Embrace technology and 12-teeth pulley wheels makes this rear derailleur suitable for all cassettes as the distance stays optimum on each individual sprocket, regardless of the cassette selected On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rests...

EKAR 13 speed derailleur is custom designed to work specifically in conjuction with the EKAR drivetrain One specific function allows it to be fine tuned for optimal performanceParallelogram 2D...

EKAR 13 speed derailleur is custom designed to work specifically in conjuction with the EKAR drivetrain One specific function allows it to be fine tuned for optimal performanceParallelogram 2D trajectory designed to work flawlessly with larger cog jumps and EKAR cassettesRedesigned mechanical clutch system works to absorb chain shock on any terrainDifferentiated pulleys offer better control and retention of the chainEKAR13sp44LongBLKUPC/EAN/GTIN: 8053340455421 ...

The new Super Record Wireless rear derailleur makes the most of Campagnolo state-of-the-art technology to guarantee maximum shifting performanceThanks to integrated sensor technology, the derailleur...

The new Super Record Wireless rear derailleur makes the most of Campagnolo state-of-the-art technology to guarantee maximum shifting performanceThanks to integrated sensor technology, the derailleur always recognizes under which sprocket it is positioned in order to guarantee maximum shifting accuracyBattery charge level is easy to check, either with the indicator LEDs on the component or with the MyCampy 3.0 appCarbon composite construction reduces weight while also providing maximum...

The EKAR GT derailleur has been refined to ensure easierset-up, maintenance, and modularityDurability has been improved with utilising premium-grade aluminum components and a new pulley designNew...

The EKAR GT derailleur has been refined to ensure easierset-up, maintenance, and modularityDurability has been improved with utilising premium-grade aluminum components and a new pulley designNew locking clutch system and improved limit settings allow worry free maintenanceNew pulley design features larger cutouts to facilitate easier mud sheddingCompatible with all EKAR GT cassettes for simplied outfittingClutch system facilitates easy wheel change/removalEKAR GT13sp48LongBLKEKAR...

The Apex Eagle rear derailleur quietly and quickly shifts across 12-speed Eagle cassettes, while 1x-specific chain retention technology keeps the chain where it needs to beX-Horizon straight...

The Apex Eagle rear derailleur quietly and quickly shifts across 12-speed Eagle cassettes, while 1x-specific chain retention technology keeps the chain where it needs to beX-Horizon straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift forceCage Lock technology makes for fast wheel changes or chain installationRoller Bearing Clutch controls chain tension for consistent shiftingWorks with 12-speed mechanical...

Fits wide-range cassettes with 36T or 44T large cogs and incorporates a spring clutch for flawless chain management on or off-roadInnovative and intuitive eTap shift logic and AXS connectivity keeps...

Fits wide-range cassettes with 36T or 44T large cogs and incorporates a spring clutch for flawless chain management on or off-roadInnovative and intuitive eTap shift logic and AXS connectivity keeps Apex delightfully distraction-free1x specific for use with 11-44T XPLR, 10-44T XPLR, and 10-36T cassettesChain management keeps the drivetrain quiet and secure**Battery not includedApex XPLR AXS12sp44LongBLKUPC/EAN/GTIN: 710845887499 ...

The Apex XPLR derailleur hits the sweet spot of smooth jumps over a big gear range, all with unmatched chain security and the simplicity of a 1x drivetrainX-Horizon straight parallelogram design...

The Apex XPLR derailleur hits the sweet spot of smooth jumps over a big gear range, all with unmatched chain security and the simplicity of a 1x drivetrainX-Horizon straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift forceWorks with 12-speed mechanical Apex and Eagle shiftersClutch controls chain tension for consistent shiftingCompatible with cassettes with 44T large cogsUse with FlatTop chainsApex...

 Long cage fits up to a 42 tooth cog Large upper pulley offset automatically adjusts chain gap Compatible with 10-speed and 11-speed Sram 1x road systems Wheel removal and...

 Long cage fits up to a 42 tooth cog Large upper pulley offset automatically adjusts chain gap Compatible with 10-speed and 11-speed Sram 1x road systems Wheel removal and installation are easier than ever with Cage Lock technology Aluminum cage Apex 1 10/11sp 42 Long 1to1 BLK 445gUPC/EAN/GTIN: 710845783203

 10-speed road race rear derailleur Magnesium inner link Carbon outer cage WiFLi offers a wider gear range and is compatible with cassettes up to 32T Sram `Exact Actuation`...

 10-speed road race rear derailleur Magnesium inner link Carbon outer cage WiFLi offers a wider gear range and is compatible with cassettes up to 32T Sram `Exact Actuation` compatible only with Sram road components 10sp 32 34 Mid GRY/BLK/CRBN 190gUPC/EAN/GTIN: 710845700460

 10-speed road race rear derailleur Magnesium inner link Carbon outer cage Sram `Exact Actuation` compatible only with Sram road components Force 10sp 28 33&nb...

 10-speed road race rear derailleur Magnesium inner link Carbon outer cage Sram `Exact Actuation` compatible only with Sram road components Force 10sp 28 33 Short GRY/BLK/CRBN 170gUPC/EAN/GTIN: 710845617423

 The SRAM Force 1 rear derailleur adopts all the technologies of SRAM 1x� MTB to provide the fastest, quietest 1x11 shifting available SRAM�s unique clutch system eliminates chain slack,...

 The SRAM Force 1 rear derailleur adopts all the technologies of SRAM 1x� MTB to provide the fastest, quietest 1x11 shifting available SRAM�s unique clutch system eliminates chain slack, providing for smoother, quieter, and more secure chain travel Exact Actuation� for fast and accurate shifts using SRAM�s 1:1� actuation ratio X-sync� pulley features a 12-tooth design that helps control the chain`s lateral movement ROLLER BEARING CLUTCH�`s one-way roller clutch...

 The SRAM Force 1 rear derailleur adopts all the technologies of SRAM 1x� MTB to provide the fastest, quietest 1x11 shifting available SRAM�s unique clutch system eliminates chain slack,...

 The SRAM Force 1 rear derailleur adopts all the technologies of SRAM 1x� MTB to provide the fastest, quietest 1x11 shifting available SRAM�s unique clutch system eliminates chain slack, providing for smoother, quieter, and more secure chain travel Exact Actuation� for fast and accurate shifts using SRAM�s 1:1� actuation ratio X-sync� pulley features a 12-tooth design that helps control the chain`s lateral movement ROLLER BEARING CLUTCH�`s one-way roller clutch...

The Force AXS does it all - road racing, CX, Gravel or the morning coffee ride Single cage length works with any cassette size from 10-28T to 10-36T, in 1x or 2x configurationsOrbit chain management...

The Force AXS does it all - road racing, CX, Gravel or the morning coffee ride Single cage length works with any cassette size from 10-28T to 10-36T, in 1x or 2x configurationsOrbit chain management technology keeps the drivetrain quiet and secureSRAM AXS enabled, allowing easy personalization New black and iridescent colorway ensures your bike has maximum shineBattery not includedForce eTap AXS D212sp36Med1to1BLK/IRUPC/EAN/GTIN: 710845892165 ...

A dedicated 1x-specific unit designed for use with a 10-44T or 10-36T cassette, it makes for an uncluttered drivetrain that takes on pavement and singletrackAXS enabled for easy wireless setup,...

A dedicated 1x-specific unit designed for use with a 10-44T or 10-36T cassette, it makes for an uncluttered drivetrain that takes on pavement and singletrackAXS enabled for easy wireless setup, monitoring, personalization, and reliabilityOrbit chain management keeps the drivetrain quiet and secureLarge X-SYNC pulleys for increased durability and efficiencyeTap shift logic for intuitive shiftingForce XPLR AXS D212sp44Med1to1BLK/IRUPC/EAN/GTIN: 710845892172 ...

 11-speed road race rear derailleur Magnesium inner link Carbon outer cage Aeroglide pulleys Sram `Exact Actuation` compatible only with Sram road components WiFli ...

 11-speed road race rear derailleur Magnesium inner link Carbon outer cage Aeroglide pulleys Sram `Exact Actuation` compatible only with Sram road components WiFli 11sp 32 Mid CRBN/GRY/BLK 185gUPC/EAN/GTIN: 710845728174

 11-speed road race rear derailleur Magnesium inner link Carbon outer cage Aeroglide pulleys Sram `Exact Actuation` compatible only with Sram road components Force ...

 11-speed road race rear derailleur Magnesium inner link Carbon outer cage Aeroglide pulleys Sram `Exact Actuation` compatible only with Sram road components Force 11sp 28 Short CRBN/GRY/BLK TBDUPC/EAN/GTIN: 710845728938

 X-Horizon(TM) design reduces shift force, ghost shifting and chain slap  12-tooth X-SYNC(TM) pulley wheels Large upper pulley offset automatically adjusts chain gap Roller...

 X-Horizon(TM) design reduces shift force, ghost shifting and chain slap  12-tooth X-SYNC(TM) pulley wheels Large upper pulley offset automatically adjusts chain gap Roller Bearing Clutch means derailleur bounce and chain slap are eliminated without sacrificing precision Sealed cartridge bearings Aluminum Cage GX 1X 11sp Long 1to1 BLK 265UPC/EAN/GTIN: 710845770203 ...

 X-Actuation(TM) for precise and dependable 11-speed performance Focused chassis design for all conditions and usage 10-42 wide range cassette compatible Aluminum inner and outer...

 X-Actuation(TM) for precise and dependable 11-speed performance Focused chassis design for all conditions and usage 10-42 wide range cassette compatible Aluminum inner and outer cage GX 2X 11sp Long 1to1 BLK 289gUPC/EAN/GTIN: 710845771859

 X-Actuation(TM) for precise and dependable 11-speed performance Focused chassis design for all conditions and usage 10-42 wide range cassette compatible Aluminum inner and outer...

 X-Actuation(TM) for precise and dependable 11-speed performance Focused chassis design for all conditions and usage 10-42 wide range cassette compatible Aluminum inner and outer cage GX 2X 11sp Mid 1to1 BLK 286gUPC/EAN/GTIN: 710845771842

The GX Eagle derailleur features an updated cage architecture that improves chain managementBackwards compatible, works with both 10-50t and new 10-52t cassettesUpdated cage architecture provides...

The GX Eagle derailleur features an updated cage architecture that improves chain managementBackwards compatible, works with both 10-50t and new 10-52t cassettesUpdated cage architecture provides better chain retention and precise shiftsComes in GX Eagle master colorway as part of Eagle Colorsystem and goes with all colors of Eagle cassettes & chains – from Black to Gold to Rainbow, to HardChrome and new Copper12sp52Long1to1GRYEagleUPC/EAN/GTIN: 710845853487 ...

The new GX Eagle AXS brings popular AXS funtionality to the proven GX mechanical lineAXS enabled componentry software that makes it possible to both program and personalize new SRAM and RockShox...

The new GX Eagle AXS brings popular AXS funtionality to the proven GX mechanical lineAXS enabled componentry software that makes it possible to both program and personalize new SRAM and RockShox components Eagle technologyEngineered with a variety of rider preferences in mind, it is compatible with new expanded range 10-52t cassettes as well as 10-50t cassettesOverload Clutch protection - in the event of an impact, the motor gearbox disengages, giving the derailleur freedom to move and resist...

Revised battery position, replaceable skid plates and a reconfigured gearbox better protect from impactsInstall and pair via the reliable and familiar standard AXS set-up and pairing...

Revised battery position, replaceable skid plates and a reconfigured gearbox better protect from impactsInstall and pair via the reliable and familiar standard AXS set-up and pairing procedureTool-free cage and clutch assembly is both replaceable and upgradeableHangerless Interface, Full Mount attachment methodRadically clear setup process, no adjustment requiredAXS battery and Pod controller available separatelyGX Eagle AXS12sp52BLKUPC/EAN/GTIN: 710845892929 ...