Ayzeze: 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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Product Description
RANDRIDE YG90A Electric Bicycle — Performance and Safety in One, One-Stop Satisfaction for Multi-Scenario Travel!
The RANDRIDE YG90B is a newly iterated 27.5-inch balanced version electric power-assisted bicycle in the YG90A series. While retaining the full set of high-end hardware configuration, it optimizes wheel size and body proportions to solve the pain points of a bulky body and stiff handling caused by large wheel diameters. Relying on an aluminum alloy frame, 1000W high-power performance, a 48V 17AH long-lasting lithium battery, and a Shimano professional transmission and braking system, the entire bike combines four core advantages: lightweight flexibility, strong power, ultra-long range, and safe stability. It can handle daily urban commuting and also easily manage suburban leisure riding and light off-roading. It is a highly cost-effective travel equipment adaptable to all scenarios.
I. Lightweight Alloy Body, 27.5-Inch Golden Wheel Set for Greater Versatility
The entire bike is built with a high-strength aluminum alloy frame and weighs only 28kg. It features corrosion resistance, deformation resistance, and high toughness, making it sturdy, durable, and long-lasting. Compared with the original 29-inch model, the YG90B upgrades to a 27.5-inch golden wheel set, paired with 2.1 widened anti-slip tires. The body proportions are more coordinated, and the handling feel is more delicate. The compact and optimized unfolded dimensions balance storage convenience and driving stability. Whether weaving through city streets, parking and storing in elevators, or traveling on complex roads, it offers excellent adaptability. It is suitable for riders of most heights, balancing flexibility and passability.
II. High-Power Strong Performance, Worry-Free Climbing and Acceleration on All Roads
The bike is equipped with a 1000W high-power motor and an intelligent brushless controller. Power conversion efficiency is high, operation is quiet and low-consumption, and power output is intelligently controllable. The vehicle’s maximum speed can reach 45km/h. Starting is rapid and acceleration is linear, completely getting rid of low-speed weakness and sluggish acceleration. With a 30° super climbing capability, it can easily conquer complex road conditions such as urban steep slopes, rural mountain roads, and gravel slopes, with sufficient power reserve. The intelligent controller can adapt power output in real time according to road conditions. It saves energy on flat roads and fully unleashes power on steep slopes, perfectly balancing commuting smoothness and off-road explosiveness.
III. Dual-Mode Long-Lasting Range, Say Goodbye to Short-Trip Charging Anxiety
It is equipped with a 48V 17AH large-capacity high-quality lithium battery. The cells have stable performance and sufficient storage capacity. It supports removable independent charging, allowing convenient replenishment at home or in the office. A single charge only takes 7-8 hours to fully charge. The vehicle supports dual riding modes: pure electric and assisted, covering full-scenario travel needs. In pure electric mode, the range can reach 40-50km, meeting short-distance travel such as daily commuting and grocery shopping. In assisted mode, the range can reach 80-90km, enough to support weekend suburban outings and long-distance leisure riding, with no need for frequent charging, making travel more worry-free and efficient.
IV. Shimano Professional Kit, Safe and Smooth Braking and Shifting
The entire bike is equipped with a Shimano 21-speed professional transmission system. Gear shifting is precise and smooth, with rapid response, no lag, and no gear slipping. Riders can freely adjust gears according to speed and road conditions. Flat-road acceleration is light and fast, while climbing saves effort and reduces burden, adapting to all-road riding scenarios. The braking system adopts the SHIMANO T200 professional brake configuration. Braking force is even and sufficient, and it can achieve smooth and rapid braking on both dry and wet roads, effectively avoiding sudden riding risks. Paired with a dedicated shock absorption structure, it efficiently filters road bumps and vibrations, greatly improving riding comfort and overall vehicle stability.
V. Smart High-Definition Digital Display, Practical and Thoughtful Detail Configuration
The vehicle comes standard with a color LCD high-definition display. The picture is clear and intuitive, and can accurately display core data such as speed, remaining battery, riding mileage, and transmission gear in real time. Riding status is clear at a glance, making it convenient for riders to control vehicle conditions in real time and flexibly plan travel routes. The 27.5-inch widened high-elastic tires have strong grip, are anti-slip and wear-resistant, and offer excellent impact resistance. They can adapt to various surfaces such as asphalt highways, gravel paths, and light off-roading. They are wear-resistant, durable, and have a low failure rate, offering extremely high cost-effectiveness over long-term use.
Overall, the RANDRIDE YG90B 27.5-inch electric bicycle is an all-around model with balanced performance and comprehensive scenario adaptability. The optimized golden wheel set design balances flexibility and stability, the lightweight body is portable and practical, the high-power performance has no fear of complex road conditions, and the dual range modes cover both short- and long-distance travel. Paired with professional Shimano kit and intelligent digital display configuration, it balances safety, comfort, and practicality. Whether for daily commuting or outdoor leisure riding, it delivers a smooth, reassuring, and high-quality riding experience.
[Product Parameters]
Model: RANDRIDE YG90A (27.5-inch)
Weight: 28 kg
Frame: Aluminium alloy
Meter: Color LCD Display
Brake: SHIMANOT200
Damping: Shock absorption
Engine: 1000W Motor
Battery: 48X17AH
Assistance mileage: 80-90 km
Pure electric range: 40-50km
Tyre: 29X2.1
Charging time: 7-8H
Controller: Intelligent Brushless Controller
Transfer: Level 21 Shimano
Gradability: 30°
Speed: Up to 45 km/h
Unfolded Dimensions: 1800*660*1100
No-delivery refund
