Thanks 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 up to a 23t-28t low gear – AM mode is optimized for a wider ratio cogset with a 32t – 34t low gear – The rear derailleur features a high-durometer urethane bump stopper improves rider focus by silencing derailleur noise in rough conditions – Spring force and stabilizer friction creates high chain tension for chain security
