The Shimano SL-4600 flat bar shifter features Shimano's Super SLR technology, Instant and 2-Way Release functionality, and an optical gear display for clear visibility.
- The Super SLR design makes use of a friction-reducing mechanism in the lever and cable that improves response and modulation
- Rapidfire Plus technology allows for quick shifting, giving riders the ability to downshift three gears in one stroke
- 2-Way Release means that shifts can be released with the pull of the index finger for push of the thumb
- The Optical Gear Display allows you to quickly and easily see what gear you are in