K EDGE TT Mount Garmin Edge Forerunner Quarter Turn Type Computers 22.2mm BLK Model=SS302 Speed Sensor The TRP EVO RD M9070 is The TRP EVO RD M9070 is a high performing 7 speed rear derailleur designed for DH use that features an Integrated Hall Lock Lever Horizontal Parallelogram stabilizer and Instant Silent Clutch Rear Der Shifter Compatibility SRAM Exact Actuation Drivetrain Speeds 10 Shifter Derailleur Compatibility SRAM 10 Weight 160 Cassette Spacing Shimano RD 10 Cassette Spacing SRAM 10 Brake Lever Actuation Short Pull Color Black Adjustable Reach Yes keyword search Replaces LD4511 Supported Computers – Garmin Edge 20 25 200 500 510 800 1000 and Forerunner 310XT margin right:5%