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8 Speed Bicycle Rear Derailleurs

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

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Showing 15 products:

SRAM EX1 1x8 Speed Long Cage Rear Derailleur Black
SRAM EX1 1x8 Speed Long Cage Rear Derailleur BlackSRAM

The EX1 drive train was designed specifically for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and … read more

$23 offretail $165.00 your price $142.00 + ships free

BuyBuyPART NUM 219282
microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage, With SpringLock Chain Retention
microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage, With SpringLock Chain Retention

The heart of the Acolyte derailleur is our innovative SpringLock system. By pairing a customized linear rate high tension spring and a dual stage activation … read more

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

8% offretail $36.99 your price $33.99

BuyBuyPART NUM 465431
microSHIFT Acolyte Super Short Rear Derailleur - 8 Speed, Super Short Cage, Black, With SpringLock
microSHIFT Acolyte Super Short Rear Derailleur - 8 Speed, Super Short Cage, Black, With SpringLock

Delivering full sized performance in a compact sized package, the Acolyte Super Short rear derailleur provides a full set of features for off road riding … read more

8% offretail $36.99 your price $33.99

BuyBuyPART NUM 602888
Shimano Claris R2000-GS 8-Speed Medium Cage Rear Derailleur
Shimano Claris R2000-GS 8-Speed Medium Cage Rear DerailleurShimano

Item Specifications Cage Length: Medium Drivetrain Speeds: 8 … read more

StarStarStarStarStar 3 of 5 ( 1 ) 3 of 5 stars ( 1 review )

your price $31.99

BuyBuyPART NUM 333327
Sunrace RD-R81 Rear Derailleur, 8sp, Short, SIL
Sunrace RD-R81 Rear Derailleur, 8sp, Short, SIL

8-speed road rear derailleur Composite, aluminum and steel construction SHIMANO Equivalent RD-2400 Speed: 8sp Max: 28 … read more

your price $33.99 + ships free

BuyBuyPART NUM 626463
Shimano Claris R2000-SS 8-Speed Short Cage Rear Derailleur
Shimano Claris R2000-SS 8-Speed Short Cage Rear DerailleurShimano

Item Specifications Cage Length: Short Drivetrain Speeds: 8 … read more

your price $29.99

BuyBuyPART NUM 630099
microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage
microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage

Not everyone needs the added chain retention provided by our innovative SpringLock system. For those riders, we offer a non-clutch version of our Acolyte … read more

your price $27.99

BuyBuyPART NUM 331537
microSHIFT Acolyte Super Short Rear Derailleur - 8 Speed, Super Short Cage, Black
microSHIFT Acolyte Super Short Rear Derailleur - 8 Speed, Super Short Cage, Black

Delivering full sized performance in a compact sized package, the Acolyte Super Short rear derailleur provides a full set of features for off road riding … read more

7% offretail $29.99 your price $27.99

BuyBuyPART NUM 534658
BOX Four Prime 9 Derailleur, 8spd, Wide Cage, Black
BOX Four Prime 9 Derailleur, 8spd, Wide Cage, Black

Prime 9 Technology for less derailleur travel and better chainline. Less wear and improved lifespan Box Four features: 8 speed with Prime … read more

your price $68.99 + ships free

BuyBuyPART NUM 742457
Sunlite UtiliT Sport Rear Derailleur, Direct mount, 8sp, Long, BLK
Sunlite UtiliT Sport Rear Derailleur, Direct mount, 8sp, Long, BLKSunlite

Long cage, 8 speed compatible derailleur with a maximum cog size of 39T Sunlite`s UtiliT series of products offer affordable options for … read more

your price $13.99

BuyBuyPART NUM 347630
Sunlite Sport Long Rear Derailleur, 8 Speeds, 43T, Black
Sunlite Sport Long Rear Derailleur, 8 Speeds, 43T, BlackSunlite

8-speed compatible SIS rear index shifting Speeds: 8 Speeds Max Teeth: 43 Cage/Mount: Long Ratio: 2to1 Color: … read more

14% offretail $18.49 your price $15.99

BuyBuyPART NUM 519573
S-Ride M200 8sp Rear Derailleur, Long Cage - Black
S-Ride M200 8sp Rear Derailleur, Long Cage - Black

Steel and composite construction 2:1 actuation ratio, compatible with most Shimano 6/7/8sp drivetrains Item Specifications model: … read more

Currently Sold Out

your price $25.99

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S-Ride M200 8sp Rear Derailleur, Short Cage, Black
S-Ride M200 8sp Rear Derailleur, Short Cage, Black

Steel and composite construction 2:1 actuation ratio, compatible with most Shimano 6/7/8sp drivetrains Item Specifications model: … read more

Currently Sold Out

your price $25.00

InfoInfo
S-Ride RD-M200 Short Cage 8sp Rear Derailleur, Black
S-Ride RD-M200 Short Cage 8sp Rear Derailleur, Black

Model NO.: RD-M200 Max Sprocket: 34t Min Sprocket: 11t Max Front Difference: 22t Total Capacity: 37t Guide Pulley: … read more

Currently Sold Out

your price $23.99

InfoInfo
Sunlite UtiliT Sport Rear Derailleur with mounting Bracket, 8sp, Long, BLK
Sunlite UtiliT Sport Rear Derailleur with mounting Bracket, 8sp, Long, BLKSunlite

Long cage, 8 speed compatible derailleur with a maximum cog size of 39T Sunlite`s UtiliT series of products offer affordable options for … read more

Currently Sold Out

your price $13.99

InfoInfo
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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Sunlite

"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"

See all Sunlite

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

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