OKAI | Thumb Throttle for ES40 | 2010800121Thumb Throttle for ES40 Simple, Precise Speed Control Overview A compact thumb operated throttle designed for the ES40 electric scooter. It gives you smooth, one finger control of acceleration, installs quickly on standard handlebars, and resists everyday road splash and light rain. Benefits Make starts and speed adjustments with one finger, so you keep better balance and control. Reduces hand fatigue on longer rides compared with twist throttles.

Reduced maintenance thanks to durable seals and long-life sintered pads

Panning range: 360°

Continuous current: 25 A

tool-free custom cavities

Overall dimensions (assembled): 78 cm (L) × 36 cm (W) × 42–68 cm (H) with handlebar adjustable

which can extend service life

Keep the space feeling tidy and intentional with a single

Reduced maintenance hassle: hydraulic systems require fewer daily adjustments than mechanical setups

Color-coded leads for quick identification during installation

Secure connection to minimize accidental unplugging while charging

Weight: 35 lb (15

M8 x 50 mm fully threaded machine screws for reliable clamping