MenuMenuModern Bike

Bargain Medium- Cage Bicycle Rear Derailleurs

SortSort

Showing 84 products:

SRAM Red eTap AXS D1 Rear Derailleur, 12sp, 36T, Black
SRAM Red eTap AXS D1 Rear Derailleur, 12sp, 36T, BlackSRAM

Battery not included SRAM AXS enabled for easy personalization Orbit chain management technology keeps drivetrain quiet and secure … read more

$91 offretail $764.00 your price $672.32 + ships free

BuyBuyPART NUM 547557
Campagnolo Super Record WRL Rear, 12sp, Mid, CRBN
Campagnolo Super Record WRL Rear, 12sp, Mid, CRBNCampagnolo

The new Super Record Wireless rear derailleur makes the most of Campagnolo state-of-the-art technology to guarantee maximum shifting performance Thanks … read more

$89 offretail $899.95 your price $809.96 + ships free

BuyBuyPART NUM 155609
SRAM Red eTap WiFli Medium Cage Rear Derailleur A1
SRAM Red eTap WiFli Medium Cage Rear Derailleur A1SRAM

Intended for riders who already own an eTap equipped bike and want to use a cassette with more than 28 teeth. Includes battery Battery charger … read more

Currently Sold Out

$80 offretail $670.00 your price $589.60 + ships free

InfoInfo
Campagnolo Super Record EPS 12s Rear Derailleur, 12-Speed, Carbon
Campagnolo Super Record EPS 12s Rear Derailleur, 12-Speed, CarbonCampagnolo

The Campagnolo Super Record EPS 12 speed rear derailleur offers improved shifting performance with a trajectory curve that is optimized for 11-29 and … read more

$78 offretail $746.89 your price $667.99 + ships free

BuyBuyPART NUM 769024
Campagnolo Record 12 Speed Rear Derailleur, Medium, Carbon
Campagnolo Record 12 Speed Rear Derailleur, Medium, CarbonCampagnolo

12 speed Record rear derailleur Alloy outer cage and carbon fibre-reinforced technopolymer body Only one cage length, compatible with … read more

$58 offretail $288.20 your price $229.38 + ships free

BuyBuyPART NUM 517802
SRAM X01 11-Speed X-Horizon Type 2.1 Rear Derailleur Black Logo
SRAM X01 11-Speed X-Horizon Type 2.1 Rear Derailleur Black LogoSRAM

SRAM X01 Rear Derailleurs Must be used with SRAM 1x11 shifter and cassette X-Horizon design maintains constant chain gap across all gears … read more

$56 offretail $272.00 your price $215.44 + ships free

BuyBuyPART NUM 479470
SRAM XX1 Type 2.1 11-speed X-Horizon Rear Derailleur with Black Logo
SRAM XX1 Type 2.1 11-speed X-Horizon Rear Derailleur with Black LogoSRAM

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

$38 offretail $321.00 your price $282.48 + ships free

BuyBuyPART NUM 516880
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

$38 offretail $321.00 your price $282.48 + ships free

BuyBuyPART NUM 450666
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 )

$37 offretail $309.00 your price $271.92 + ships free

BuyBuyPART NUM 579321
SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed, 44t Max, Black, D1
SRAM Rival XPLR eTap AXS Rear Derailleur - 12-Speed, 44t Max, Black, D1SRAM

If your ride doesn’t feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything. … read more

$36 offretail $300.00 your price $264.00 + ships free

BuyBuyPART NUM 966264
SRAM X01 DH Rear Derailleur, 7 Speed, Medium, Red
SRAM X01 DH Rear Derailleur, 7 Speed, Medium, RedSRAM

Built high and tight to steer clear of the trail. CAGE LOCK(tm) makes wheel changes simple and quick. Pair with X01 DH(tm) 7-speed … read more

Currently Sold Out

$32 offretail $271.00 your price $238.48 + ships free

InfoInfo
SRAM X01 DH Rear Derailleur - 7-Speed, Medium Cage, Black, with Clutch, A3
SRAM X01 DH Rear Derailleur - 7-Speed, Medium Cage, Black, with Clutch, A3SRAM

The 7-speed X01 DH rear derailleur makes shifting smooth and reliable no matter where you ride. Engineered to maintain consistent chain gap across all … read more

$32 offretail $271.00 your price $238.48 + ships free

BuyBuyPART NUM 269483
SRAM Force 1 Type 3.0 Medium Cage Rear Derailleur
SRAM Force 1 Type 3.0 Medium Cage Rear DerailleurSRAM

For use only with single chainring drivetrains Uses improved Type 3.0 roller clutch design Item Specifications Color: Gray Weight: … read more

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

$29 offretail $243.00 your price $213.84 + ships free

BuyBuyPART NUM 910659
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 )

$28 offretail $236.00 your price $207.68 + ships free

BuyBuyPART NUM 351400
SRAM X01 11-Speed X-Horizon Type 2.1 Rear Derailleur Red Logo
SRAM X01 11-Speed X-Horizon Type 2.1 Rear Derailleur Red LogoSRAM

SRAM X01 Rear Derailleurs Must be used with SRAM 1x11 shifter and cassette X-Horizon design maintains constant chain gap across all gears … read more

$27 offretail $230.00 your price $202.40 + ships free

BuyBuyPART NUM 595100
Campagnolo Chorus Rear Derailleur - 12-Speed
Campagnolo Chorus Rear Derailleur - 12-SpeedCampagnolo

The Campagnolo Chorus 12-speed rear derailleur features 3D Embrace technology and 12-tooth pulley wheels making it suitable for all cassettes as the distance … read more

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

$19 offretail $178.95 your price $159.27 + ships free

BuyBuyPART NUM 660575
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 Force WiFLi Med Cage Rear Derailleur
SRAM Force WiFLi Med Cage Rear DerailleurSRAM

The SRAM Force Rear Derailleur represents the same design philosophy that has yielded our best-in-class products for the MTB market. The Force takes … read more

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

$15 offretail $131.00 your price $115.28

BuyBuyPART NUM 121000
SRAM GX 2x11 Speed Medium Cage Rear Derailleur
SRAM GX 2x11 Speed Medium Cage Rear DerailleurSRAM

SRAM GX 11speed Front Derailleurs Item Specifications Color: Black Weight: 286 Largest Cog: 42 Chain Wrap Capacity: 46 Cage Length: Medium Number … read more

$15 offretail $131.00 your price $115.28 + ships free

BuyBuyPART NUM 145998
Campagnolo Veloce 10-Speed Rear Derailleur Medium Cage
Campagnolo Veloce 10-Speed Rear Derailleur Medium CageCampagnolo

Those who choose the Veloce rear derailleurs know that they have a system capable of offering the maximum reliability and precision operation. The entirely … read more

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

$14 offretail $114.95 your price $99.99

BuyBuyPART NUM 120980
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."

See all SRAM

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."

See all Campagnolo

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."

See all Shimano

We define color as the main color of the item. It may have accents or highlights in other colors.

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

Our Lowest Price - This product is ineligible for additional discounts or rebates.

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

Buy this product and your entire order ships for free.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.