- 2-Finger lever, compatible with linear-pull V-Brakes and mechanical disc brakes
- Light shifting operation, wider compatibility, and suitable for internal cable routing
- Slim main lever body
- RAPIDFIRE PLUS
- Streamlined cockpit experience
- Gear display positioned below the handlebar
- Numbered gear display indicates gear position at a glance
- Adjustable reach
- Includes OT-SIS41 derailleur cable and housing set
- OPTICAL GEAR DISPLAY
Questions & Answers
Have a Question?
- 
        Are these compatability with disc brakes? Yes, the ST-M310 is compatible with mountain bike mechanical disk brake calipers. 
 
 
 
 
