This is a rear trunk for a gas or electric scooter.
This item includes all hardware necessary for mounting.RED
BLUE

`Fits standard 7/8" OD handlebars and cable is approximately 50" long with four push-in connectors.
Throttle has 3 LED indicator lights. One LED is for power status and the other two LED indicator lights are for battery status.

Outer Diameter: 140mm / 5-1/2 inches
Inner Diameter: 54mm / 2-1/8 inches

54 Tooth Sprocket for 8mm (T8F) Chain
 Shipping Weight: 1.5 lbs.

Outer Diameter: 165mm / 6-3/8 inches
Inner Diameter: 54mm / 2-1/8 inches

63 Tooth Sprocket for 8mm (T8F) Chain

Shipping Weight: 1.3 lbs.

Axle adjuster for rear wheel of electric or gas scooter.
10mm inner diameter hole for axle.

Axel Adjuster

Band Brake Assembly - 70mm (3-1/2 inches)

Band Brake Assembly - 90mm (4-1/2 inches)

Designed for use with 120mm, 140mm and 160mm disk brake rotors.

#25 chain has a 1/4'' spacing between each link and is approximately 1/4'' wide.

#25 Chain (70 Links)

120mm disk brake rotor with 3 hole mounting pattern.
Direction indicator arrow on surface of rotor.
Outer Diameter: 120mm
Inner Diameter: 26mm
Thickness: 3mm
Bolt hole spacing: 33mm

120mm Disk Brake Rotor)

160mm disk brake rotor with 6 hole mounting pattern.
Outer Diameter: 160mm
Inner Diameter: 38mm
Thickness: 2mm
Bolt Patterm: 6 bolt holes, 49mm diagonal spacing

160mm Disk Brake Rotor

Chain is 13'' long folded in half.
8mm chain has a 5/16'' spacing between each link.

8mm (T8F) Chain (42 Links)

Outer Diameter: 1.0'' / 25mm
Inner Diameter: 0.315'' / 8mm
This 11 tooth sprocket fits most MY1016 style electric scooter motors.
This sprocket is designed for use with #25 chain.

11 Tooth D-bore Sprocket For #25 Chain

Mounting Bracket for 250 / 450 Watt GEARED Motor (Style: MY1018Z)

MY1016 24 Volt, 250 Watt, 2650 RPM, 13.7 Amp, permanent-magnet motor.
11 tooth sprocket for #25 chain.
12 gauge power leads with standard 1/4'' push-in connectors.
Mounting bracket measures 4-1/2'' x 2-1/8'' with 4 threaded mounting holes.

250W Motor - 24 Volts (Style: MY1016)

MY1016Z3 24 Volt, 350 Watt, 3000 RPM, 18.7 Amp, permanent-magnet motor.
9 tooth sprocket for 1/2'' x 1/8'' pitch chain.
12 gauge power leads.
Gear Ratio: 88:9 (9.778)

MY1016 24 Volt, 350 Watt, 2650 RPM, 19.2 Amp, permanent-magnet motor.11 tooth sprocket for #25 chain.`
12 gauge power leads with standard 1/4'' push-in connectors.
Mounting bracket measures 4-1/2'' x 2-1/8'' with 4 threaded mounting holes.

350W Motor - 24 Volts

MY1016 36 Volt, 350 Watt, 2500 RPM, 11.5 Amp, permanent-magnet motor.
11 tooth sprocket for #25 chain.
12 gauge power leads with standard 1/4'' push-in connectors.
Mounting bracket measures 4-1/2'' x 2-1/8'' with 4 threaded mounting holes.

350W Motor - 36 Volts (Style: MY1016)

MY1018Z 24 Volt, 450 Watt, 3000 RPM, 24.0 Amp, permanent-magnet motor.
9 tooth sprocket for 1/2'' x 1/8'' pitch chain.
12 gauge power leads
Gear Ratio: 79:11 (7.182)

MY1020 24 Volt, 500 Watt, 2500 RPM, 27.4 Amp, permanent-magnet motor.
11 tooth sprocket for #25 chain.
12 gauge power leads
Motor Dimensions: 4-1/4'' W x 5-1/2'' L not including shaft. 4-1/4'' W x 6-1/2'' L including shaft.

500W Motor - 24 Volts (Style: MY1020)

6MY1020Z3 36 Volt, 600 Watt, 3300 RPM Non-Gear Reduced / 480 RPM Gear Reduced, 21.3 Amp, permanent-magnet motor.
10 tooth sprocket for #420 chains.
12 gauge power leads.
Gear Ratio: 60:9 (6.67)
Mounting bracket measures 4-3/4'' x 2-7/8'' with 4 mounting holes.
Mounting holes 4'' center to center across and 2-1/4'' center to center across.

600W GEARED Motor - 36 Volts (Style: MY1020Z3)

Front rim with 3 curved spokes designed for use with all 12-1/2'' tires.
Features
Accepts all 12-1/2'' tires and tubes.
Designed for use with the 6001Z bearings.

Front Rim with Curved Spokes for 12-1/2 in.

Outer Diameter: 3 inches
Inner Diameter: 1-3/8 inches

Clutch / Free Wheel
Shipping Weight: 0.6 lbs.

16 Tooth Sprocket / Freewheel
This 16 tooth sprocket / freewheel is suited for use with 1/2'' x 1/8'' pitch bicycle chain.
Fits all 1-3/8 inch outer diameter scooter and bike threaded wheel hubs.
Outer Diameter: 2-3/4 inches
Inner Diameter: 1-3/8 inches

16 Tooth Sprocket / Freewheel
Shipping Weight: 0.6 lbs.

Rated Voltage: 12 Volts
Maximum Current: 12 Amps
Usable Motor: 90 - 200 Watts
Under Voltage Protection: 10.0 Volts
Suitable for Electric Charger ≤ 1.0 Amps s.

CT-900D Controller for Sea Scooter (12 Volt)

4-1/2'' aluminum rear rim
Features
Accepts all 9'' x 3.5'' x 4'' tires and tubes.
Dual threaded rear hub for freewheel and band brake.
Two piece split rim design.
Designed for use with the 6000Z bearings.

4-1/2 in. Aluminum Front Rim
 4-1/2'' aluminum front rim
Features
Accepts all 9'' x 3.5'' x 4'' tires and tubes.
Two piece split rim design.
Designed for use with the 6000Z bearings.

4-1/2  in. Aluminum Front Rim
Shipping Weight: 1.0 lbs.

3.00 - 4 Tire and Tube (All-Terrain Tread Tire)
Shipping Weight: 3.0 lbs.

24 volt controller has 8 connectors

24 volt controller has 8 connectors.

T2430 T3630D

36v 500w controller has 8 connectors.

Model YK40-3 Yi-Yun

12 Volt / 12 Amp Hour

Length:151mm / 6''
Width: 99mm / 3-7/8''
Height: 94mm / 3-3/4''
Total Height (with terminals): 101mm / 4''
Weight: Approx. 4.25 kgs (9.37 lbs)

12 Volt / 4.5Amp Hour

12 Volt / 18 Amp Hour Length:181mm / 7-1/8''
Width: 76mm / 3''
Height: 168mm / 6-5/8''
Total Height (with terminals): 168mm / 6-5/8''
Weight: Approx. 6.5 kgs (14.32 lbs)

Axle Length: 5-3/4 in. (146mm)
Axle Diameter: 15/32 in. (12mm)
Axle Thread Area: 3/4 in. (19mm)

Front Axle

 Axle Length: 6-5/8 in. (168mm)
Axle Diameter: 15/32 in. (12mm)`
Axle Thread Area: 3/4 in. (19mm)

Rear Axle

48 Volt INLINE Charger FAN COOLED