Shimano like to deliver the highest quality parts at the cheapest price and there is no exception with the new SL-M315 Shifter. The new shifter offers a rapid shift feature allowing you to change multiple gears at a time and Optislick for smoother easier shifting. The SL-M15 also includes a gear display on the handlebar.. Slim main lever body
. OPTISLICK for smooth shifting performance
. Gear display positioned below the handlebar
. Numbered gear display indicates gear position at a glance
BENEFIT
. Light shifting operation, wider compatibility, and suitable for internal cable routing
. Streamlined cockpit experience