This Shimano Acera SL-M310 Rapid Fire Folding Mountain Bike 3-Speed Shift Lever Shifter Derailleur – Left has a redesigned thumb lever shape and a wide optical display for easier, more accurate shifting. 3-speed indexed shifting for crisp, precise gear changes. Wide optical gear display makes it easy to see which gear you’re in.
- Easy to read optical gear display, front display, ergonomic shape, smooth light action
- New ergonomic thumb lever shape makes shifting gears easy
- Smooth-shifting upgrade for mountain bikes or hybrid bikes
- Weight (g): 260
- Package includes: 3-Speed Left Shifter with cable x 1 (Cable housing is NOT included); Free touch screen stylus pen is included (Random color shipped)