SunRace M503 Flat Bar Trigger Shifter Set - 3 x 8-Speed Dual Lever MFPN=11.4118.091.858 3-piece expander design provides a

3-piece expander design provides a secure fit within carbon steerer tubes

Vendor Sunlite Manufacture Number Model Name F7 Trainer Replacement Parts Category Exercisers

Allows cutting spoke ends that protrude past the inner surface of a rim on a fully laced wheel

Tig welded for increased durability

SunRace M503 Flat Bar Trigger Shifter Set - 3 x 8-Speed Dual Lever MFPN=11.4118.091.858 3-piece expander design provides aThe SunRace M5 8 Speed Trigger Shifter Set features a gear display and push pull lever design. For 3x8 speed drivetrains Push Pull shifting operation Shimano compatible Podium top gear display for easy identification of gear position Alloy large lever for added strength and weight savings Slick galvanized cable for smooth operation Double or Triple Triple Rear Der Shifter Compatibility Shimano Mountain Drivetrain Speeds 8 Front Der Shifter