Joom: Safely charging your e-bike or e-scooter
• Don’t leave your battery unattended while charging, when you're out or while you're asleep
• Don’t cover chargers or battery packs when charging
• Don’t overload sockets or use unsuitable extension chords
• Don’t charge or store batteries in direct sunlight or in areas with temperatures above 45⁰C
• Don’t charge batteries next to combustible materials or hazardous substances
• Always unplug your charger once you have finished charging
• Always make sure to only use the proper proprietary charger
• Always ask a professional when converting your e-bike or e-scooter
• Always check your battery (and charger) for visible damage
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ONESPORT OT12 27.5"x2.25" City Electric Bike
[⚡250W High-Efficiency Motor] Provides stable and smooth power output, meets national standards for electric bicycles, and delivers a relaxed and comfortable riding experience.
[🚲Maximum Speed 25km/h (Default 6km/h)] The default 6km/h push mode is convenient for short-distance travel, and can be switched to a 25km/h normal riding mode.
[🔋36V 13AH Lithium Battery] Equipped with a high-performance battery system, the range is 30-40km in pure electric mode and can be extended to 55-65km in assisted mode.
[🛞27.5"x2.25" City Tires] Features a multi-functional tread design that combines flexibility and stability, suitable for various urban road surfaces.
[📏Suitable for Heights 160-200cm] Scientifically designed frame geometry, combined with adjustable components, accommodates the riding needs of users of different heights.
[⚖️100kg standard load] It adopts a lightweight aluminum alloy frame structure and has undergone rigorous testing to ensure safe and reliable daily riding.
Product Detailed Parameters：
OT12 Specifications
Material: Iron
Color: White, Gray
Tire: 700cm x 42cm (27.5cm x 2.25cm)
Package Contents: Charger, instruction manual, 16-in-1 installation tool, throttle, USB charging port, pedals, quick-release axle, pump, phone case
Brake: Cable brake
Shifter: Shimano 1x7, 7-speed
Motor: 36V 250W
Torque: 44NM
Sensor: Speed sensor
Throttle: Factory speed: 6km/h
Packaging: Small package
Battery: Capacity: 36V 13AH
Cell: Far East 18650
Battery dimensions: 414*60*95mm
Battery weight: 2.97kg
Charger: 42V 2A
Charging time: 6-8 hours
Product dimensions: 1800*680*1080mm (handlebar length: 64cm)
Packaging dimensions Dimensions: 1480mm*240mm*800mm
Net Weight: ≈27.8kg
(All weights are subject to a tolerance of +/- 3%-5%)
Gross Weight: ≈34kg
(All weights are subject to a tolerance of +/- 3%-6%)
Gears: 4 gears, 0123
Grade Angle: Maximum Gradient Angle 30°
Suitable Height: 160-200cm
Maximum Load Capacity: 100kg
Range: Approximately 40km in pure electric mode, approximately 65km in assist mode
Speed and Speed Limit Release: Maximum speed in assist mode: 25km/h
Factory maximum speed on the throttle: 6km/h
To release the speed limit on the throttle: Squeeze the brake throttle fully, then, with the meter off, press and hold the power button for approximately 5 seconds.
Maximum speed after throttle release: 25km/h
