Shimano Saint RD-M820-SS1 Rear Derailleur - 10 Speed Short Cage Black MFPN=723POLISH 49/398mm or 55

49/398mm or 55

Sold in pairs Labeled Size 20 x 1

The shoes have a casual look for times off the bike

and placed aerospace-quality carbon layers

Not compatible with SnapIt 2

Shimano Saint RD-M820-SS1 Rear Derailleur - 10 Speed Short Cage Black MFPN=723POLISH 49/398mm or 55Thanks to its Shadow RD+ low profile design and close ratio compatibility the Shimano Saint RD M820 rear derailleur is ready for the rough and tumble world of gravity racing. Shimano Saint specific Shadow+ design offers a rear derailleur with less distraction for a quiet drive train and features an adjustable stabilizer to reduce chain slap Mode Converter allows the derailleur to track different type of cogsets DH mode is a close ratio mode to track