NEW microSHIFT Acolyte RD-M5180M-B Rear Derailleur - 8 Speed, Medium Cage, Black brake-caliper-type_flat-mount MGR Dynamal magnesium-silicon enriched aluminum

MGR Dynamal magnesium-silicon enriched aluminum with sleeved joint

Weight: 215

but not an uptight bar

*Consult a pediatrician for children under 1 year old

* Frame: 7/10

NEW microSHIFT Acolyte RD-M5180M-B Rear Derailleur - 8 Speed, Medium Cage, Black brake-caliper-type_flat-mount MGR Dynamal magnesium-silicon enriched aluminumNot everyone needs the added chain retention provided by our innovative SpringLock system. For those riders, microSHIFT offers a non clutch version of their Acolyte derailleur. While still capable of handling a 12 46t cassette, the rear derailleur is the perfect choice for commuter or touring bikes that can benefit from using a wide range 1x gearing system. Direct path cable routing for smooth and responsive shifting In addition to 8 Speed cassettes,