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Sunrace RDMX60 MD 10/11/12sp Rear Derailleur Black
Sunrace RDMX60 MD 10/11/12sp Rear Derailleur Black

Alloy cage with adjustable chain stabilizer Forged alloy links 14t lower pulley and 12t upper pulley Max rear sprocket is 50t with 1X setup; 42t … read more

your price $87.59 + ships free

BuyBuyPART NUM 820752
SRAM X1 11 Speed X-Horizon Type 2.1 Rear Derailleur
SRAM X1 11 Speed X-Horizon Type 2.1 Rear DerailleurSRAM

SRAM X1 Rear Derailleur X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Cannot be used with … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $221.99 + ships free

BuyBuyPART NUM 351400
Shimano Deore XT RD-M8130-SGS Rear Derailleur - 11-Speed, Long Cage, Black
Shimano Deore XT RD-M8130-SGS Rear Derailleur - 11-Speed, Long Cage, BlackShimano

The Shimano Deore XT M8130 LINKGLIDE 11-speed Rear Derailleur with SHADOW+ technology delivers smooth and decisive shifting. Roomy chain clearance and … read more

your price $121.99 + ships free

BuyBuyPART NUM 370512
SRAM X.5 9-Speed Medium Cage Rear Derailleur
SRAM X.5 9-Speed Medium Cage Rear DerailleurSRAM

The SRAM X.5 is a pure simplified performer from the trails to the street. Compatible with 7-, 8-, and 9-speed systems 1:1 shifter-to-derailleur actuation … read more

10% offretail $51.00 your price $45.90 + ships free

BuyBuyPART NUM 696453
SRAM 2012+ Red 10 Speed Medium Cage WiFli Rear Derailleur
SRAM 2012+ Red 10 Speed Medium Cage WiFli Rear DerailleurSRAM

SRAM 2012 Red Rear Derailleurs New silent shifting with optimized AeroGlide Pulleys, ceramic bearings New spring-fixed barrel adjuster … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

$22 offretail $309.00 your price $286.47 + ships free

BuyBuyPART NUM 579321
Shimano 105 5701-GS 10-Speed Medium Cage Rear Derailleur
Shimano 105 5701-GS 10-Speed Medium Cage Rear DerailleurShimano

Shimano 105 Rear Derailleurs 30t Max Low Gear when used with triple crank, 32t Max Low Gear when used with double crank 10-speed Large 11-tooth pulleys … read more

your price $94.99 + ships free

BuyBuyPART NUM 600465
SRAM XX1 Type 2.1 11-speed X-Horizon Rear Derailleur with Red Logo
SRAM XX1 Type 2.1 11-speed X-Horizon Rear Derailleur with Red LogoSRAM

SRAM XX1 Rear Derailleurs Must be used with SRAM 1x11 shifter and cassette Roller bearing clutch eliminates derailleur bounce and chain … read more

$32 offretail $321.00 your price $288.90 + ships free

BuyBuyPART NUM 450666
Sunrace RDM900 Mid Cage 9sp Rear Derailleur, Black
Sunrace RDM900 Mid Cage 9sp Rear Derailleur, Black

Adjustable chain stabilizer Alloy cage and links Max rear sprocket is 50t with 1X setup & 46t with 2X 9 speed compatible … read more

your price $51.99

BuyBuyPART NUM 506973
Shimano SLX M7000-GS 11 Speed Shadow Plus Rear Derailleur
Shimano SLX M7000-GS 11 Speed Shadow Plus Rear DerailleurShimano

Shimano SLX M7000-GS 11 Speed Shadow Plus Rear Derailleur Item Specifications Color: Black Largest Cog: 40 Chain Wrap Capacity: 41 Cage Length: … read more

your price $69.99

BuyBuyPART NUM 330499
Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed, Medium Cage, Black
Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed, Medium Cage, BlackShimano

Deore XT RD-M8100 Rear Derailleur Rear Derailleur Mount Type: Shimano Rear Direct Mount, 10x1 Standard Rear Der/Shifter Compatibility: Shimano Mountain … read more

your price $121.99

BuyBuyPART NUM 718427
Shimano Deore RD-M5130 Rear Derailleur - 10-Speed, Medium Cage, Black
Shimano Deore RD-M5130 Rear Derailleur - 10-Speed, Medium Cage, BlackShimano

Find your riding zone with the smooth and decisive shifting of the Shimano Deore M5130 10-speed Rear Derailleur for LINKGLIDE drivetrains. SHADOW+ technology … read more

your price $54.99

BuyBuyPART NUM 472338
Sunrace RD-R91 Rear Derailleur, 9sp, Mid, SIL
Sunrace RD-R91 Rear Derailleur, 9sp, Mid, SIL

9-speed road rear derailleur High polished aluminum outer link Composite, aluminum and steel construction SHIMANO Equivalent … read more

your price $48.99 + ships free

BuyBuyPART NUM 675792
SRAM X5 10-Speed Medium Cage Rear Derailleur
SRAM X5 10-Speed Medium Cage Rear DerailleurSRAM

The SRAM X5 is a pure simplified performer from the trails to the street. 1:1 shifter-to-derailleur actuation ratio for precise light-action … read more

10% offretail $53.00 your price $47.70 + ships free

BuyBuyPART NUM 123044
Shimano XTR RD-M9100-GS Rear Derailleur - 12 Speed, Medium Cage, Gray, With Clutch
Shimano XTR RD-M9100-GS Rear Derailleur - 12 Speed, Medium Cage, Gray, With ClutchShimano

Shimano XTR M9100 rear derailleur features decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear. … read more

your price $273.99 + ships free

BuyBuyPART NUM 637658
SRAM Red Rear Derailleur WiFli Medium Cage, 32 Tooth Largest Cog C2
SRAM Red Rear Derailleur WiFli Medium Cage, 32 Tooth Largest Cog C2SRAM

Top-of-the-line rear derailleur with generous use of carbon fiber and titanium for maximum performance at minimal weight. Titanium hardware … read more

$5 offretail $310.00 your price $305.00 + ships free

BuyBuyPART NUM 301633
Shimano XT M786 Direct Mount Shadow Plus GS Mid-Cage Rear Derailleur
Shimano XT M786 Direct Mount Shadow Plus GS Mid-Cage Rear DerailleurShimano

Shimano XT Rear Derailleurs Direct routing reduces the risk of snagging Stronger return spring for more crisp shifting feeling Bracket axle keeps … read more

$19 offretail $139.99 your price $120.99 + ships free

BuyBuyPART NUM 394115
SRAM Rival 1 Type 3.0 Medium Cage Rear Derailleur
SRAM Rival 1 Type 3.0 Medium Cage Rear DerailleurSRAM

The 1x specific X-Horizon derailleur design provides excellent chain control and shifts well regardless of cassette size. Roller bearing clutch … read more

your price $110.00 + ships free

BuyBuyPART NUM 623593
Campagnolo Super Record 12 Speed Rear Derailleur, Medium, Carbon
Campagnolo Super Record 12 Speed Rear Derailleur, Medium, CarbonCampagnolo

12 speed Super Record rear derailleur Unidirectional carbon outer cage and carbon fibre-reinforced technopolymer body Only one … read more

$13 offretail $481.95 your price $467.99 + ships free

BuyBuyPART NUM 324213
SRAM Force 22 WiFli Medium Rear Derailleur
SRAM Force 22 WiFli Medium Rear DerailleurSRAM

Carbon fiber and aluminum construction Cartridge bearing pulleys Stainless Steel hardware Item Specifications Cassette Spacing: Shimano/SRAM … read more

$12 offretail $118.00 your price $105.02 + ships free

BuyBuyPART NUM 184535
SRAM Rival22 Medium WiFli Rear Derailleur 32T Maximum Rear Cog
SRAM Rival22 Medium WiFli Rear Derailleur 32T Maximum Rear CogSRAM

Item Specifications Cassette Spacing: Shimano/SRAM 11 Shifter/Derailleur Compatibility: SRAM 1:1 Largest Cog: 32 Cage Length: Medium … read more

11% offretail $74.00 your price $65.86 + ships free

BuyBuyPART NUM 967451
SRAM

"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."

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Shimano

"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."

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Campagnolo

"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."

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These models are available for online purchasing and can be shipped directly to you.

The number of speeds should correspond to the number of cogs on the cassette.

Cage Length

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