SunRace M21 Twist Shift Set Rear 3 Speed Front
The Sunrace M21 twist shifter works with Sunrace derailleurs to provide accurate shifts. A gear indicator lets you know what gear you're in.
- Cable Adjuster
- Light Action Shift
- TRP Grip
- Galvanized Cable
|Number of Chainrings||Triple|
|Manufacturer's Part #||TSM21.730S.RS0.HP|