48v speed

Description: EU RoHS environmental certification Exquisite workmanship, nuanced Easy to install Specification: Handle Size: L63xW42xH23mm Line Length: 130cm Material: Acrylonitrile butadiene styrene Handle Standard: RoHS Handle Core: Red + 5V, black line ground wire, yellow wire then speed signal Handle Voltage: Working voltage 5V, hall voltage 0.8-4.2V Handle Waterproof: IP4 Handle Cover Size: 110 x 45mm Handle Cover Installation Diameter: 22mm Handle Cover Pull off force: ≥ 150N Handle Cover Torsional strength: 5 N.m. Handle Cover Installation depth: PA66 + GF20 Compatible for: 24v/36v/48v E-scooters (Using 3 wires on the speed controller) Package Included: 1 X Thumb Throttle 2 X Handle Covers

48V 60V Multifunction Car Auto Voltmeter Thermometer Speedometer Specification: Power supply: 48V - 60V Working temperature: -30¿ - +80¿ Power consumption: 0.3W-0.9W Pcb size: 105*53mm Lcd size: 86*40mm Screen color: full color Instruction: 1. There is a protective film, you need to tear up the LCD before boxing. 2. Do not reverse the positive and negative power meter, please note that across the board to avoid a conductive material, in order to avoid a short circuit occurs. 3. Human safety voltage of 24V, the wiring process, please power off (or wear gloves) operation. Wiring: Positive power supply: Red Negative power: Green Headlight signal: Gray Left turn signal: Orange Right turn signal: White Speed signal: Blue Hall signals: yellow (alternate, generally do not take) Display speed adjustment: Because the manufacturers of motor poles, tire diameter difference, on our board increased the potentiometer (yellow can select devices) calibrated display speed, when there are differences between display speed and drive speed,please adjustment potentiometer (As Follows). 1. Clockwise = speed 2. Counterclockwise = slow down Battery voltage universal knowledge: Ordinary lead-acid battery is the smallest single cell voltage 2V, about undervoltage 1.75V, be full is 2.4V. For example 48V: under voltage is 42V, full power is 57.6V (It has been observed: the actual full power generally only to about 55V). Connection speed line: Now most electric car motors are brushless motor, the speed of the current analog pointer instrument display is driven directly by the motor phases pointer coil produces a magnetic field, which in turn indicates the speed, it is our company's LCD instrument can also directly access the original meter speed lines on the LCD display speed, the motor can also be a Hall signal lines directly connected to the motor and the motor hall leading to the Hall signal line and connect directly to the Hall of a signal, the supply of instrumentation, thus Calculations show speed, no other need for additional Hall sensor. Package Included: 1 X Voltmeter Thermometer Speedometer Frequently Asked Questions (must see) 1. Q: Why does not light meter plug in to? A: There are two possible First, the buyer when the meter is installed, there is no order in the line plug replacement (meter may not be the same as six lines on the order and the car), according to the method described in the Internet and then plug in the cable to one correspondence. Secondly, some of the original car dashboard car operating voltage is 12V, and our instrument operating voltage and the battery voltage is the same (for example, a 48V battery, the instrument should be connected 48V), positive and negative re looking for a set of power very Jieshang Qu on the line. 2. Whether according to the color line to pick? A: No! National standards does not require headlights, steering, speed must use what color line, and now a lot of electric vehicle manufacturers, each has a different definition, but generally red are positive, black is negative. 3. Why not show the total mileage? A: Boot mileage displayed within 5 seconds, display a single mileage and driving time after 5 seconds.

48V 500W Electric Tricycle Scooter Brushless Motor Controller Flywheel Chain Co Package weight: 8.50 kg Description: Long service life and durability Fast speed and high efficiency Simple operation Specification: Material: Metal Color: Black Motor Size:24x17x19cm Rated Voltage: 48V Rated Power: 500W Rated speed: 2800RPM No-load speed: 3100RPM Rated current: 13.5A No-load current: ≤4.0A Rated torque: 1.7N.m Efficiency: ≥75% Reduction ratio; 1:6 Controller Size:15x5x3cm Rated voltage: DC48V Rated power: 500W Protection voltage: 42V Maximum current: 28A Application: For Tricycle Package Included: 1 X Motor 1 X Controller 1 X Chain 1 X Flywheel 1 X Electric Door Lock 2 X Handle 1 X Charger Adapter 1 X Set Mounting Accessories Click here for more deals 48V 500W Electric Tricycle Scooter Brushless Motor Controller Flywheel Chain Co 48V 500W Electric Tricycle Scooter Brushless Motor Controller Flywheel Chain Co

48V 1000W Electric Bicycle Brushless Speed Motor Controller For E-bike & Scooter

Speed Control Foot Pedals Throttle Accelerator For GO Kart ATV Electric Scooter Package weight: 0.20 kg Description: 1. Made from plastic and metal material, which is not durable but also stable, so it can service a long life for you. 2. Easy and convenient to install, no any connection instruction demand, you can plug and play. Built to greatly strict quality control standards, so it has a stable and excellent performance. Suitable for different kinds of vehicles, including Electric cars, tricycles, golf carts, go-karts, ATVs, etc. It has a versatility of 12V 24V 36V 48V 60V 72V vehicles. Specification: Product name: Foot Pedal Accelerator Material: Plastic+ Metal Size: 9.7*5.2*9.5cm / 3.8*2.1*3.7inch Color: Black Operating voltage: 0.8V-4.2V Appliance voltage: 12V 24V 36V 48V 60V 72V Placement on vehicle: Front Fitment: Electric cars, tricycles, golf carts, go-karts, ATVs Package included: 1 X Foot Pedal Accelerator Click here for more deals Speed Control Foot Pedals Throttle Accelerator For GO Kart ATV Electric Scooter Speed Control Foot Pedals Throttle Accelerator For GO Kart ATV Electric Scooter

Specification: Brushed Controller: Casing material: Aluminium Motor brushed controller for Electric bicycle & scooter Rated voltage: dc 48 v Current limited: 30A Rated power: 1000 w Matching motor: dc brushed motor Under Voltage Protection: 42V Throttle: Material: Plastic Electric Bike scooter twist throttle accelerator with power display, 5Led battery indicator. Throttle Works Voltage: DC5V Speed Adjusting Signal: 0.8V-4.3V Power display Voltage: DC 42V Power display: Normal: 48V above, 3 Led Green Half: 47V ~ 42V, Led Yellow Empty: 42V or less, Led Red Rotation angle: 0 °~ 70 ° Working temperature: -20 ℃~ +50 ℃ Fits standard 7/8 inches(22.2mm) handle bars Cable length is approximately 47 inches (1.2m) Controller Wires Interface Definition: Battery:Thick Black (Power Negative) /Thick Red (Power Positive) Motor:Thick Yellow (Motor Negative) /Thick Blue (Motor Positive) Ignition Switch:Thin Red(VCC)/Thin Blue Indicator: Thin red (Indicator power output) /thin black (indicator negative) Brake:thin yellow (Brake signal)/thin black(Negative Power) Speed governor:Thin blue(Speed handlebar Signal input) /Thin black (Negtive Power) /thin red(5V Positive Power) Charge Port: Thin red (charge input power Positive) /thin black (Power negative) Brake Light: Thin red (power Positive) /thin black (Power negative) Sport: Thin yellow /thin green Note: 1.Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid. 2.The color may have different as the difference display,pls understand. Package Included: 1 X 48V Throttle Grip With Normal Grip 1 X 48V 1000W Controller 1 X Black Terminal Ends

Buy 48V 1000W Electric Bicycle Brushless Speed Motor Controller For E-bike & Scooter... for R1,289.00

Options: Description: 1. Made from plastic and metal material, which is not durable but also stable, so it can service a long life for you. 2. Easy and convenient to install, no any connection instruction demand, you can plug and play. Built to greatly strict quality control standards, so it has a stable and excellent performance. Suitable for different kinds of vehicles, including Electric cars, tricycles, golf carts, go-karts, ATVs, etc. It has a versatility of 12V 24V 36V 48V 60V 72V vehicles. Specification: Product name: Foot Pedal Accelerator Material: Plastic+ Metal Size: 9.7*5.2*9.5cm / 3.8*2.1*3.7inch Color: Black Operating voltage: 0.8V-4.2V Appliance voltage: 12V 24V 36V 48V 60V 72V Placement on vehicle: Front Fitment: Electric cars, tricycles, golf carts, go-karts, ATVs Package included: 1 X Foot Pedal Accelerator

SELECTED OPTION: VOLTAGE: 48V CLICK HERE for more options in this item. Description: Fits standard 7/8 inches(22.2mm) handle bars Cable length is approximately 59 inches (1.5m) Specification: DC 36V Throttle Twist Grips: Electric bike scooter twist throttle accelerator with power display, 5 Led battery indicator. Throttle Works Voltage: DC5V Speed Adjusting Signal: 0.8V-4.3V Power Display Voltage: DC 36V Power Display: Normal: 35V above, 3 Led Green Half: 35V ~ 32V, Led Yellow Empty: 32V or less, Led Red Rotation Angle: 0 °~ 70 ° Working Temperature: -20 ~ +50 DC 48V Throttle Twist Grips: Electric bike scooter twist throttle accelerator with power display, 5 Led battery indicator. Throttle Works Voltage: DC5V Speed Adjusting Signal: 0.8V-4.3V Power Display Voltage: DC 48V Power Display: Normal: 48V above, 3 Led Green Half: 47V ~ 42V, Led Yellow Empty: 42V or less, Led Red Rotation Angle: 0 °~ 70 ° Working Temperature: -20 ~ +50 Wiring: Red: 5V Handlebar Positive Green: Handlebar Signal Output Black: The Negative E(earth) Yellow: Lock Switch Output Blue: Battery Positive Input Package Included: 1 X Pair Of 36V Throttle Grips Or 1 X Pair Of 48V Throttle Grips 1 X Black Terminal Ends

Buy 24V/36V/48V 350W E-bike Brushless Speed Controller LCD Meter For MTB Bicycle Scoote...-(Voltage 48V) for R1,529.00

Description: Fits standard 7/8 inches(22.2mm) handle bars Cable length is approximately 59 inches (1.5m) Specification: DC 36V Throttle Twist Grips: Electric bike scooter twist throttle accelerator with power display, 5 Led battery indicator. Throttle Works Voltage: DC5V Speed Adjusting Signal: 0.8V-4.3V Power Display Voltage: DC 36V Power Display: Normal: 35V above, 3 Led Green Half: 35V ~ 32V, Led Yellow Empty: 32V or less, Led Red Rotation Angle: 0 °~ 70 ° Working Temperature: -20 ~ +50 DC 48V Throttle Twist Grips: Electric bike scooter twist throttle accelerator with power display, 5 Led battery indicator. Throttle Works Voltage: DC5V Speed Adjusting Signal: 0.8V-4.3V Power Display Voltage: DC 48V Power Display: Normal: 48V above, 3 Led Green Half: 47V ~ 42V, Led Yellow Empty: 42V or less, Led Red Rotation Angle: 0 °~ 70 ° Working Temperature: -20 ~ +50 Package Included: 1 X Pair Of 36V Throttle Grips Or 1 X Pair Of 48V Throttle Grips 1 X Black Terminal Ends

SELECTED OPTION: VOLTAGE: 48V CLICK HERE for more options in this item. Description: Material:Plastic PA66 GF20 Cable Length: Approx. 160cm / 62.9inch Battery Indicator Voltage: 24V / 36V / 48V Adjust speed Working Voltage:5V Adjust speed Output Voltage:0.8-4.3V  0°---70° Operation temperature:-40℃  ~  +80℃ Function: Battery Indicator(Green,Red,Yellow) +  Self-Lock (The Red Button) + Adjust Speed (The Black Button) Green Light =High Power Yellow Light=Half Power Red Light=Empty Power  Red,Black and White wire--- Adjust speed Green wire----Positive (Battery Indicator, Yellow and coffee wire---Self-Lock/Switch on or off Adjustable-Speed Button can be fit for this function,but your bike need to have this function.   Cruise / L G Reversing Lamp switch / run at full speed Automatically / Handlebar Switch on or off / Low battery Keep working Note:Do Not touch the Adjustable-Speed Button before installation!!!! Because if you touch the Adjustable-Speed Button before installation,the inside springs may be taken out,this item can not be used. Fit for Handle bar is 22mm or 7/8 Electric bicycle,   Electric Scooter,MTV Package Included: 1 X Handlebar with Battery Indicator

12v 48V 64V Tire Repair Electric Grinding Machine Package weight: 0.33 kg Description: The electric grinding machine relates to a power tool for rasping various vehicle inner tubes. It is installed in the lower part of the rack micro-motor, The power from the belt conveyor installed in the upper part of the rack on the spindle grinding wheel, So that it reaches the working speed, which is used to grind rubber inner tube. Specification: Power supply type: plug-in power supply; Power supply voltage: 12V48V60V64V Input power: 35 No-load speed: 1000 (rpm) Power cord length: 1.5 (m) Rated voltage range: AC single-phase and DC 50V and below Package Included: 1 X Tire Repair Electric Grinding Machine Click here for more deals 12v 48V 64V Tire Repair Electric Grinding Machine 12v 48V 64V Tire Repair Electric Grinding Machine

BUY IT NOW! FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: The electric grinding machine relates to a power tool for rasping various vehicle inner tubes. It is installed in the lower part of the rack micro-motor, The power from the belt conveyor installed in the upper part of the rack on the spindle grinding wheel, So that it reaches the working speed, which is used to grind rubber inner tube. Specification: Power supply type: plug-in power supply; Power supply voltage: 12V48V60V64V Input power: 35 No-load speed: 1000 (rpm) Power cord length: 1.5 (m) Rated voltage range: AC single-phase and DC 50V and below Package Included: 1 X Tire Repair Electric Grinding Machine 12v 48V 64V Tire Repair Electric Grinding Machine 12v 48V 64V Tire Repair Electric Grinding Machine 12v 48V 64V Tire Repair Electric Grinding Machine

SELECTED OPTION: VOLTAGE: 24V CLICK HERE for more options in this item. Description: Constant current controlling Good quality, durable, high temperature resistance Custom aluminum shell, good heat dissipation, low temperature With voltage regulator, wide voltage range, more stable, good performance 1: 1 power, pedal axle mounting force sensor and magnet plate, through the pedal speed to send different frequency pulse signal, the controller controls the motor rotation LCD meter display function: Speed display Power ratio display Power indication error indication Headlight instructions Brake instructions Cruise fixed speed Real-time power 5 geras, support 5-12 magnetic booster Lamp interface can be connected to the lights directly, the working voltage is the same as the power supply voltage,does not exceed 5W Manual&Diagram: Specifications: Optioanl Voltage: DC 24V/36V/48V Power: 250-350W Hole Diameter: 22.5cm Angle: 60°/120° Maximum Current Range: 10A-15A(default 13A) Undervoltage Protection Point Of Battery: 19V/30V/42V Controller Size: 90X52X32mm Package includes: 1 X Set Of Controller+LCD Meter

Description: LCD display, with 2 keys, fit for 22mm diameter handlebar. This throttle grip is digital display: battery voltage display, the remaining battery display, speed display. It can automatically identify the voltage, real-time display. Specification: Optional Voltage: 36V, 48V Size: 113 X 34mm(length * dameter) Cable Length: About 1.8 meter Maximum voltage indicates fully charged. Low voltage indicates the battery runs out. Before the minimum voltage necessary to charge the battery 36V electric car, the maximum voltage of about 42V, the lowest of about 29V (charge) 48V electric car, the maximum voltage of about 54V, the lowest of about 39V (charge) Wiring: Brown: Speed Testing Red: Handlebar Power Positive Black: Handlebar Negative Green: Ignition Positive White: Ignition Negative Blue: Turn Signals (Please note connect in a right way.) Note: When installing the non professionals, please pay attention to the line order, can not be connected to the wrong line, otherwise it is very easy to cause the burning of Holzer and LCD tube. Package Included: 2 X E-Bike Throttle Grips 2 X Keys)

Buy 24V 36V 48V 3 Speed E-bike Scooter Throttle Grip Handlebar LED Digital Meter for R398.99

Buy 24V 36V 48V 3 Speed E-bike Scooter Throttle Grip Handlebar LED Digital Meter for R389.63

Buy 7/8 inch 24V/36V/48V LED Handlebar Grips Speed Adjustable For Mountain Electric Bike Scooter for R490.03

Buy (Color. White)24V 36V 48V 3 Speed E-bike Scooter Throttle Grip Handlebar LED Digital Meter... for R379.00

Buy (Color. White)24V 36V 48V 3 Speed E-bike Scooter Throttle Grip Handlebar LED Digital Meter... for R459.00

Buy 24V 36V 48V 3 Speed E-bike Scooter Throttle Grip Handlebar LED Digital Meter (COLOR.: SILVER) for R395.00

24V/36V/48/60V 250W/350W Brushless Controller Battery Speed LCD Instrument For Package weight: 0.41 kg Description: 1. Moto controller and LCD display adapts waterproof design, you can use it Conveniently at your daily time. 2. LCD display can clearly show the state and data, backlight enables you to see screen clearly in dim environment, buttons for quick operation, easy to use. 3. Brushless type of controller, working silently and sensitive to the state of electric bike. 4.LCD display comes with mount,suitable for 22mm handlebar. 5. Suitable for electric bicycles, cars, scooters. 6. Easy to install and use, comes with mount for LCD display and suitable for 22mm handlebar. 7. Fit for different battery: lead-acid, Li-Fe battery, LNCMO battery {Li(NiCoMn)O2}, and so on. For different material there is different under voltage protecting point. 8. Fit for DC brushless gear motor lower than 350w, and gearless motor, and high speed motor and so on 9.Suitable for: 250W/350W brushless DC motor (include with hall sensor and without hall sensor) Specification: Brushless Motor Controller: Voltage:DC 24V/36V/48V/60V Power:250W/350W Low volts:DC 19V/30V/41V/52V Max current available: 10A-20A (default setting 13A) 60° / 120° (Automatically indentify) Operating Conditions: -40￢ﾄﾃ ~80￢ﾄﾃ Material: Plastic + Metal Controller Function: 1. 1:1 pas power 2. Brake and cut off power 3. Connect with lcd display 4. Throttle 5. Horn/light power port 6. Self learning 7. Hall linear ebs brake 8. Cruise 9. 6km/h boosting Controller Feature: 1. Automatically indentify motor phase and angle 2. Dual mode (When motor hall work normally, controller work with hall mode. When motor hall damaged, controller can intelligently test it and change to no-hall mode and keep on work. (other controller if not double mode, cannot work if motor hall damaged) 3. Can control and match with other electric parts 4. When battery voltage is not enough the controller will automatically lower current, this will protect your battery for longer life. LCD Display: Brief introduction to 6 mosfet controller dual mode type for lithium battery Rated working voltage: 24V/36V/48V/60V Power available:250W/350W Max current available: 10A-20A (default setting 13A) Battery Voltage Undervoltage Protection Point: DC 19V/30V/41V/52V LCD Display Function: Battery indicator, Motor power indicator, speed stage, bike speed indicator, single trip distance, total trip distance, single trip time, battery detailed voltage, cruise control, assis control. 1. Adjust the brightness of backlight 2. Unit Changing, kilometer to mile, or mile to kilometer 3. Automatically indentify the voltage of battery 4. Sleep Time and Time Display Setting 5. Gear Setting 6. Accurate speed parameters 7. Limit the speed, speeding will brake 8. Start Mode Setting 9.Drive Mode Setting 10.Adjust the boost sensitivity 11. Change the strength and weakness of boost 12. Compatible magnetic points 13. Current and low voltage of controller setting 14. Total mileage accumulation and clearing 15. Cruise 16. Power-on password setting 17. 6km/h boosting and boosting at current speed LCD Display Error Code: 002 brake error 003 pas sensor error 004 boosting, 6km/h cruise mode 005 timely cruise mode 006 battery level low 007 motor error 008 throttle error 009 controller error 010 communication receive error 011 c Click here for more deals 24V/36V/48/60V 250W/350W Brushless Controller Battery Speed LCD Instrument For 24V/36V/48/60V 250W/350W Brushless Controller Battery Speed LCD Instrument For

Options: Description: 1.Fit for 120°or 60°brushless 3 phases motor. 2.Three-speed,anti-theft,cruise,Reverse function, Hall function and waterproof design. 3.Suitable for electric bicycle & scooter,Mechanical or electric forklift etc. 4.The anti-flying function solves the flying phenomenon caused by poor speed regulation or line fault. Specification: Brake level: High/Low Rated Voltage: 36V~48V Rated Power: 800 W Throttle Voltage:1.1~4.2V Phase Angle: 3 phase 60°or 120° Operating Conditions: -40￢ﾄﾃ~80￢ﾄﾃ Under Voltage Protection: 41V±0.5V Limiting: 36A Number of MOS Tubes:15 Size(L*W*H): 180 x 80 x 40 mm Installation: Has an manauls Package Included: 1 X Brushless Motor Controller

Description: Exquisite shell design High-quality rubber non-slip design allows you to travel more comfortable   Specification: Material:Aluminium Alloy + Rubber+ABS Color:Silver Red Yellow Inner Diameter:22mm Wire Length:46cm Voltage 12-100V 3 Gears Speed: High middle and low speed Package Included: 2 X Electric Bike Handlebar Grips

Description: The electric grinding machine relates to a power tool for rasping various vehicle inner tubes. It is installed in the lower part of the rack micro-motor, The power from the belt conveyor installed in the upper part of the rack on the spindle grinding wheel, So that it reaches the working speed, which is used to grind rubber inner tube. Specification: Power supply type: plug-in power supply; Power supply voltage: 12V48V60V64V Input power: 35 No-load speed: 1000 (rpm) Power cord length: 1.5 (m) Rated voltage range: AC single-phase and DC 50V and below Package Included: 1 X Tire Repair Electric Grinding Machine

SELECTED OPTION: COLOR: RED CLICK HERE for more options in this item. Description: Exquisite shell design High-quality rubber non-slip design allows you to travel more comfortable   Specification: Material:Aluminium Alloy + Rubber+ABS Color:Silver Red Yellow Inner Diameter:22mm Wire Length:46cm Voltage 12-100V 3 Gears Speed: High middle and low speed Package Included: 2 X Electric Bike Handlebar Grips

Options: Color Yellow Color Silver Color Red Description: Exquisite shell design Rubber non-slip design allows you to travel more comfortable Specification: Material:Aluminium Alloy + Rubber+ABS Color:Silver Red Yellow Inner Diameter:22mm Wire Length:46cm Voltage 12V-100V 3 Gears Speed: High middle and low speed Package Included: 2 X Electric Bike Handlebar Grips,,,,,

7/8 Electric Bike Handlebar Speed Battery Indicator Thumb Throttle With Self-Lock Description: 100%Brand New Material:Plastic PA66 GF20 Cable Length: Approx. 160cm / 62.9inch Battery Indicator Voltage: 24V / 36V / 48V Adjust speed Working Voltage:5V Adjust speed Output Voltage:0.8-4.3V Rotation   angle: 0°---70° Operation temperature:-40¿¿¿  ~  +80¿¿¿ Function: Battery Indicator(Green,Red,Yellow) +  Self-Lock (The Red Button) + Adjust Speed (The Black Button) Green Light =High Power Yellow Light=Half Power Red Light=Empty Power  Red,Black and White wire--- Adjust speed Green wire----Positive (Battery Indicator, Yellow and coffee wire---Self-Lock/Switch on or off Adjustable-Speed Button can be fit for this function,but your bike need to have this function.   Cruise / L ow  G ear / High Gear /  Reversing Lamp switch / run at full speed Automatically / Handlebar Switch on or off / Low battery Keep working Note:Do Not touch the Adjustable-Speed Button before installation!!!! Because if you touch the Adjustable-Speed Button before installation,the inside springs may be taken out,this item can not be used. Fit for Handle bar is 22mm or 7/8 Electric bicycle,   Electric Scooter,MTV Package Included: 1 X Handlebar with Battery Indicator

Package weight: 0.05 kg 7/8 Electric Bike Handlebar Speed Battery Indicator Thumb Throttle With Self-Lock Description: 100%Brand New Material:Plastic PA66 GF20 Cable Length: Approx. 160cm / 62.9inch Battery Indicator Voltage: 24V / 36V / 48V Adjust speed Working Voltage:5V Adjust speed Output Voltage:0.8-4.3V  0°---70° Operation temperature:-40?  ~  +80? Function: Battery Indicator(Green,Red,Yellow) +  Self-Lock (The Red Button) + Adjust Speed (The Black Button) Green Light =High Power Yellow Light=Half Power Red Light=Empty Power  Red,Black and White wire--- Adjust speed Green wire----Positive (Battery Indicator, Yellow and coffee wire---Self-Lock/Switch on or off Adjustable-Speed Button can be fit for this function,but your bike need to have this function.   Cruise / L GReversing Lamp switch / run at full speed Automatically / Handlebar Switch on or off / Low battery Keep working Note:Do Not touch the Adjustable-Speed Button before installation!!!! Because if you touch the Adjustable-Speed Button before installation,the inside springs may be taken out,this item can not be used. Fit for Handle bar is 22mm or 7/8 Electric bicycle,   Electric Scooter,MTV Package Included: 1 X Handlebar with Battery Indicator