Thumb throttle 300X – 45 cm cable

300X thumb throttle with 45 cm cable

The black 300X lever features a thumb paddle, split clamp, and a cable with an orange M8 connector. The 300X designation specifies the throttle version.

Features and fitment

• Black 300X thumb throttle; orange connector; 45 cm cable.

Approximate dimensions

• Lever: 67 × 55 × 24.1 mm.
• Closed clamp opening: 21.4 mm.
• Cable length: 45 cm.

The cable is approximately 45 cm long, and the housing measures approximately 67 × 55 × 24.1 mm. Before connecting, check the number of pins, the pinout diagram, and the signal required by the controller. The split clamp facilitates mounting onto a suitable handlebar.

Installation and checking response

• Before replacing, turn off the vehicle and disconnect the power according to the service procedure. Compare the pins and connect the connector without forcing it.
• Route the cable without tension when the handlebars are fully turned. Mount the lever so the moving part has enough clearance and returns immediately after being released.
• Before riding, verify the throttle response and brake cut-off in a controlled environment. Do not use a sticking or damaged lever.