Medium- Cage 8 Speed Bicycle Rear Derailleurs
The number of speeds should correspond to the number of cogs on the cassette.
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Showing 3 products:
microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage, With SpringLock Chain Retention 
BuyPART NUM 465431
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
In Store
MicroShift RD-M5185M8% offretail $36.99 your price $33.99
BuyPART NUM 465431 
microSHIFT Acolyte Rear Derailleur - 8 Speed, Medium Cage BuyPART NUM 331537
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
BuyPART NUM 331537 
Shimano Claris R2000-GS 8-Speed Medium Cage Rear Derailleur
3 of 5
( 1 )
3 of 5 stars
( 1 review )
BuyPART NUM 333327
Item Specifications Cage Length: Medium Drivetrain Speeds: 8 … read more
3 of 5
( 1 )
3 of 5 stars
( 1 review )
your price $31.99
BuyPART NUM 333327 
"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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In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
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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