This is a hanger mount rear derailleur for 6/7/8/9 speed cassettes. The pulley length is 75 mm. Total capacity is 43T.
• Total capacity of 43T
• Pulley distance of 75mm
• Hanger mount
• Steel construction with a chrome finish
• SunRun drivetrain components combine high quality, performance and compatibility in a very affordable design that will work with almost any cycling application, from recreation and commuting, to competition.