2-IN-1 BIKE KEY IGNITION: Ebike key lock switch, 3 speed switch 2 functions in 1, offering versatile functionality. Cable length: 1.6 m/63 in. Applicable handlebar diameter: 22 mm/0.87 in
3-SPEED BENEFITS: Easy to operate, instant response to speed changes, adapt to all kinds of travel scenarios: Climbing, congestion, low-speed gear steady and powerful, city commuting medium-speed gear energy-saving and efficient, high speed gear when the road is in good condition to ride smoothly. 3 speed switch improve energy efficiency, extend range and meet your personalized needs
GOOD VALUE FOR MONEY: E-lock design, combining security, economy and convenience. The key drawn out of the throttle can not be used, strong anti-theft to give you peace of mind; also thoughtfully equipped with two keys, a commonly used, a spare, to ensure your smooth use. Provide reliable protection for your riding trip
EASY INSTALLATION GUIDE: Green represents the medium speed, black for high speed, and blue for low speed in the three-stage utility wire. Yellow and red wires control the e lock function. Please connect wires to controller accurately by function
BIKE KEY IGNITION WIDELY USED: The 3 speed throttle with key is universal ebike accessories, it is applicable to any vehicle model with a voltage ranging from 12v to 96v. For example, ebike, e scooter, bicycle and so on, unlimited battery type