During the launch of new bikes at EICMA 2023, Honda introduced their new technology: E-Clutch. The E-Clutch is paired with existing hardware and brings a totally new feature to two of Honda’s middleweight motorcycles for 2024.
The 2024 Honda CB650R and the CBR650R have both received updates and were unveiled during EICMA 2023. The CB650R now features a new look and a new five-inch TFT display, all built on the same platform. Similarly, the CBR650R has a new look, a new five-inch TFT display, and operates on the same platform.
While the fundamental elements of these bikes remain the same with Showa suspension, a steel frame, and the 94-horsepower four-cylinder engine, the standout feature of these bikes is the E-Clutch, a particularly ingenious technology.
To accommodate the new clutch system, Honda’s engineers have made some adjustments, including fitting a new ECU capable of handling the E-Clutch technology. Essentially, the E-Clutch comprises a pair of servo motors attached to an E-Clutch-specific engine cover. These motors aid the user and allow the bike to have more advanced up and downshifting capabilities and added convenience. The electronic motors also engage the clutch once the bike comes to a stop, preventing the engine from stalling. When it’s time to go, the rider simply needs to apply some throttle and continue on their way.
Other brands have incorporated impressive clutch technologies on their bikes, like MV Agusta with their Rekluse-based Smart Clutch System (SCS). However, Honda’s implementation works with the standard slipper system on the bikes since it operates independently of a traditional wet multi-plate unit.
The system is managed through an actuator unit that communicates with Honda’s ECU to determine whether the clutch needs to be engaged or disengaged based on the bike’s speed and engine speed.
Importantly, this system is still based on a traditional clutch lever with a cable. This means that if the system fails or the rider wants full manual control, the E-Clutch can be disabled by navigating through the menus in the five-inch TFT display. In the worst case scenario, if the system were to fail completely or malfunction, the clutch can still be operated normally using the lever.
It’s worth noting that the system prioritizes the manual operation of the clutch, with the system being there to pull the clutch for the rider and prevent the engine from stalling. When active, the system allows for smooth up and downshifts, which, according to Honda, are smoother than a standard up and down blipper.
Riders can adjust the system to suit their preferences, as Honda offers three levels of engagement: Soft, Medium, and Hard. Additionally, riders will be informed about the E-Clutch’s activity through a notification on the dashboard.
Junya Ono, the project leader for the Honda E-Clutch, provided some insight into the technology. He mentioned:
“Our new Honda E-Clutch is designed to give riders a new kind of experience that makes riding even more fun and exciting. Furthermore, it offers the peace of mind of error-proof operation and all the comfort necessary to move around the city without stress. We are convinced that many motorcyclists will want to try this new system to discover how sportiness and comfort can coexist while offering fun and flexibility of use at the same time.”
