The SHIMANO STEPS SW-EN600-L assistance lever is a control switch designed to control the assistance of an electric bike simply, precisely and safely. Designed to fit neatly into the rider's cockpit, it enables assistance to be adjusted directly from the handlebars, adapting effort and range to riding conditions (city, daily commute, terrain, wind).
With its 22.2 mm diameter collar, this shifter is designed for handlebar-mounting to the indicated standard, for an accessible grip and effective control. It fits in with the logic of reliable electric mobility, favoring responsive control and intuitive everyday use.
This assist lever is designed for users looking for a SHIMANO STEPS control adapted to 22.2 mm mounting, with a focus on reliability and ergonomics for electric bikes. To ensure proper installation and avoid configuration errors, we recommend checking compatibility with your existing system on the basis of the technical information available.
Scroll down the page to see detailed technical specifications at the bottom ↓
Warranty : 2 years
Product overview
The SHIMANO STEPS SW-EN600-L assistance lever is a control switch designed to control electric assistance from the rider's seat. Mounted on the 22.2 mm handlebars, it lets you adjust assistance settings easily and immediately, while keeping your hands close to the main controls. It's a spare part for electric-assist bicycles fitted with a SHIMANO STEPS system.
Benefits for the user
This handlebar-mounted assistance lever makes it easier to manage electric assistance while riding: faster change of assistance level, thumb-activated control and better control of adjustments according to terrain, traffic or load carried. It contributes to a smoother riding experience on a VAE, with a dedicated control specific to the SHIMANO STEPS ecosystem.
Technical specifications (reformulated)
Assistance control switch for SHIMANO STEPS electric bikes, left-hand version (SW-EN600-L). To be mounted on standard 22.2 mm handlebars. Lever/assist control" type product for electric assistance system.
Recommended uses
Recommended for replacing an existing assistance lever or for refurbishing the control of a SHIMANO STEPS-equipped electric bike. Suitable for users looking for a 22.2 mm handlebar assistance control suitable for daily use in soft mobility (urban commuting, velotaf, regular outings), depending on the bike's equipment.
Known compatibilities
Explicitly indicated compatibility with SHIMANO STEPS systems. Handlebar mounting compatible with standard 22.2 mm diameter.
Expert advice
Before purchasing, check that your bike has a SHIMANO STEPS system, and confirm the diameter of your handlebars (22.2 mm) at the mounting location. In the event of replacement, compare the left-hand version (SW-EN600-L) with the original control to avoid any positioning errors. During installation, ensure clean routing of cables/connections and ergonomic positioning for natural thumb operation, without interfering with brake levers, twistgrip or cockpit accessories.