Coolbe: 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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Compact foldable design for easy storage and transport
Up to 45km range in throttle mode, 50km with pedal assist
Lightweight 17kg steel frame, supports up to 120kg
250W hub motor with 25km/h max speed
Reliable front and rear disc brakes
Ideal for short urban trips and easy charging in 4-6 hours
【 Ultra-Portable Foldable Design】
The DYU D3F features a compact foldable frame that reduces its size to 115*29*70cm when folded. This makes it easy to store in small apartments, carry on public transport, or fit into car trunks, offering great flexibility for urban commuters.
【 Balanced Range for Daily Commutes】
Equipped with a 36V 10Ah lithium-ion battery, this e-bike delivers up to 45km in throttle mode and 50km using pedal assist. The range is suited for daily short-distance travel, such as riding to work, school, or grocery stores.
【 Reliable 250W Hub Motor】
The bike is powered by a brushless 250W hub motor, providing smooth acceleration and a maximum speed of 25km/h. It offers adequate power for flat and moderately sloped urban roads while ensuring energy-efficient operation.
【 Safe Disc Braking System】
Front and rear disc brakes deliver consistent and responsive stopping power in various conditions, enhancing safety during city rides.
【 Lightweight and High Load-Bearing Frame】
Constructed with a steel frame, the D3F achieves a light net weight of 17kg while supporting up to 120kg, making it both easy to handle and practical for most riders.
【 Practical Urban Mobility Solution】
With its 14" wheels and compact form, this e-bike ensures nimble handling and easy navigation through traffic, ideal for crowded streets and short urban trips.
Note: Actual range, maximum speed, and climbing ability may vary depending on rider weight, terrain, weather, tire pressure, and riding style.
