Shimano STEPS SW-EN600 Assist Switch Left, W/O Wire, 35/31.8mm Clamp

What Our Gearhead(R) Experts Are Saying: "When I want full control of my e-bike system without clutter, I rely on the SW-EN600-L. It's lightweight, low-profile, and intuitive-even with gloves on. The Bluetooth connectivity adds a ton of value when paired with the E-TUBE app, especially for quick updates or mode tweaks mid-ride."We love gear that does more with less, and Shimano's SW-EN600-L Assist Switch brings streamlined functionality to any e-bike category. With five responsive buttons and full Bluetooth(R) LE connectivity, we can control assist modes, toggle lights, and view real-time battery and support levels-all from a compact, easy-to-use switch that integrates cleanly on the bars. Designed for seamless communication with SHIMANO E-BIKE SYSTEMS, this left-side assist switch keeps our cockpit tidy while enabling smart interaction with the E-TUBE app for deeper customization. Whether we're commuting, touring, or just exploring new trails, the SW-EN600-L keeps the ride dialed and intuitive.