Thanks to its low-profile design and close ratio compatibility, the SHIMANO SAINT M820 rear derailleur is ready for the rough and tumble world of gravity racing.

• SHIMANO SHADOW RD+ Short cage manage chain slapping nor dropping
• MTB 10-speed system stable against cable contamination
• Silent Bump Stopper
• Durable Super Wide Link
• Low-profile skid plate design
• Close Ratio compatible
• Mode converter
• Direct Mount Rear Derailleur option
• Total capacity: 25T