The YKB-E11 Electric Bicycle is a versatile urban electric vehicle that integrates trendy minimalist aesthetics, reliable riding performance and daily practicality. Adopting an elegant gray main color tone, matched with black seats and handlebars, the whole bike presents a simple, low-key and upscale appearance, perfectly fitting modern urban riding aesthetics. Built with premium 700C high-strength alloy frame material, it balances outstanding structural durability and lightweight body design, effectively reducing overall vehicle weight while ensuring stable support, greatly optimizing daily riding flexibility and comfort. In terms of power performance, this electric bike is equipped with a high-efficiency Brst 36V350W front wheel motor. Despite the rear wheel being marked 36V/280W, the powerful front-wheel motor performance fully meets daily commuting, urban cruising and gentle slope riding demands. Powered by a 36V7.8Ah large-capacity battery, it supports a maximum cruising range of over 50 kilometers, covering daily long-distance cycling needs. The battery only takes 4–6 hours for full charging, realizing efficient and convenient energy replenishment. In terms of transmission, it adopts professional Shimano SL-M315+RD-M310 transmission combination with ultra-smooth and precise shifting performance. The 350mm variable speed range ensures stable speed output on various slope road conditions. Matched with sensitive and stable Shimano MT200 hydraulic disc brakes and durable Kenda 700×45C high-grip tires, the bike achieves reliable braking safety and excellent terrain adaptability. Additionally, it comes with a fashionable RDS printed backpack, providing convenient storage space for personal belongings while enhancing overall trendy styling, making it a highly practical and stylish daily urban commuting electric bicycle.

Strong Power:Equipped with a high-performance Brst 36V350W front wheel motor, this electric bicycle delivers stable and powerful power output. The strong power reserve enables effortless riding on urban flat roads, gentle slopes and daily complex road conditions, effectively reducing pedaling pressure and making daily cycling smooth and labor-saving.

Long Range:Built with a reliable 36V7.8Ah large-capacity battery, the vehicle supports an ultra-long cruising range of over 50 kilometers per full charge. It fully meets daily urban commuting, short-distance travel and leisure cycling needs, covering most daily riding scenarios and solving basic endurance troubles for daily use.

Stable Handling:The high-rigidity 700C alloy frame provides solid structural stability and lightweight riding experience. Matched with the professional Shimano SL-M315+RD-M310 transmission system and 350mm wide variable speed range, it maintains stable speed output and precise gear adjustment on flat roads and various slope terrains, ensuring balanced and controllable riding status all the time.

Safe Braking:Featured with authentic Shimano MT200 hydraulic disc brakes, the braking system responds sensitively and operates stably. It provides uniform and powerful braking force for timely deceleration and stable emergency stop during daily riding, offering comprehensive and reliable safety protection for urban commuting and leisure cycling.

Wear Resistant Tires:Fitted with premium Kenda 700×45C professional tires, featuring excellent wear resistance, anti-slip performance and strong ground grip. The optimized tire structure adapts to diverse urban road surfaces, effectively improving riding stability, anti-skid ability and overall cycling safety with long-lasting durability.

Practical Backpack:Comes with a customized RDS printed backpack as an exclusive accessory. The stylish and practical backpack provides independent storage space for daily personal belongings, making outdoor travel and commuting storage more convenient. The exquisite printing design also adds a unique fashionable sense to the whole riding setup.

Daily Urban Commuting:Benefiting from stable 350W power output, moderate 50KM endurance and lightweight alloy frame design, it is perfectly suitable for daily urban road commuting. The labor-saving power assistance and flexible handling effectively reduce daily travel fatigue and improve commuting efficiency.

City Leisure & Fitness Cycling:With smooth Shimano variable speed performance, comfortable riding configuration and stylish appearance, it adapts to weekend urban leisure riding and daily fitness sports. Users can freely adjust riding speed according to road conditions to enjoy relaxing outdoor cycling experience.

Short-distance Urban Errands:The convenient 4–6 hours fast charging, stable braking performance and portable storage backpack perfectly meet daily short-distance errands and flexible urban travel needs, being a practical daily travel helper.

Gentle Slope & Pavement Riding:Relying on 350W sufficient power and 350mm wide speed range, it maintains stable power output and speed control on gentle slopes and undulating urban roads, realizing smooth and stable riding experience.

Full Pre-riding Vehicle Inspection:Before daily riding, fully check the firmness and stability of the 700C alloy frame. Inspect the air pressure, tread integrity and wear condition of the Kenda 700×45C tires. Test the sensitivity of the Shimano MT200 hydraulic disc brake system and the fluency of the Shimano transmission system, and confirm the remaining battery power to ensure the whole vehicle is in optimal working condition.

Standard Battery Charging & Maintenance:Use the original dedicated charger for charging and place the bike in a dry and ventilated environment during energy replenishment. Follow the standard 4–6 hours full charging cycle, avoid long-term overcharging and long-term low-power idle storage to protect battery performance and extend service life.

Pre-riding Ergonomic Adjustment:Adjust the seat height and handlebar angle according to personal height and riding habits to maintain a comfortable long-term riding posture. Familiarize yourself with variable speed shifting and hydraulic braking operation logic before riding to ensure flexible and accurate control.

Gradual Start & Standard Power Output:Adapt to the output characteristics of the Brst 36V350W front wheel motor, start at a low speed for smooth acceleration. Avoid sudden full-speed acceleration on crowded urban roads and slope sections to ensure stable and safe power output.

Professional Variable Speed Operation:Reasonably adjust gears through the Shimano SL-M315+RD-M310 transmission system according to real-time road conditions and slope degrees. Make full use of the 350mm variable speed range to match optimal gears, maintaining stable riding speed and avoiding power waste.

Scientific Braking & Riding Safety Control:Slow down in advance when turning, going downhill and passing crowded road sections. Make rational use of Shimano hydraulic disc brakes for smooth deceleration and emergency stop. Avoid long-time continuous braking to prevent performance attenuation and ensure daily riding safety.

Daily Accessory & Vehicle Maintenance:Clean frame dust and tire stains in time after riding. Regularly check tire wear and brake pad consumption, and lubricate the transmission parts periodically. Keep the motor and battery area dry and clean. Properly store and maintain the matching RDS backpack to keep it clean and durable for long-term use.

Q1: Is the 350W front wheel motor powerful enough for daily riding?A1: Absolutely yes. The high-performance Brst 36V350W front wheel motor provides sufficient power torque for daily urban riding. Even though the rear wheel is marked 280W, the dominant front-wheel power output fully meets daily flat road cruising, gentle slope climbing and short-distance complex road riding needs, ensuring effortless and smooth cycling.

Q2: How practical is the 50KM cruising range?A2: Equipped with a 36V7.8Ah standard high-capacity battery, the bike supports over 50 kilometers of stable cruising per full charge. It completely meets daily urban commuting, short-distance travel and leisure cycling demands. With only 4–6 hours fast charging, it realizes efficient energy replenishment and perfectly adapts to daily high-frequency use.

Q3: What are the advantages of the Shimano transmission system?A3: The professional Shimano SL-M315+RD-M310 transmission combination features sensitive response and ultra-smooth shifting. Equipped with a 350mm wide variable speed range, it can freely adapt to flat roads and various slope terrains. Riders can adjust gears accurately to stabilize riding speed, effectively improving riding efficiency and terrain adaptability.

Q4: Why are Shimano hydraulic disc brakes reliable?A4: The upgraded Shimano MT200 hydraulic disc brake system has fast response speed, uniform braking force and stable performance. It can achieve rapid deceleration and stable emergency stop in daily riding scenarios, effectively avoiding safety risks caused by delayed braking, providing lasting and reliable safety protection.

Q5: What is the advantage of Kenda 700×45C tires?A5: The premium Kenda 700×45C tires adopt an optimized anti-slip tread design, featuring excellent wear resistance, strong ground grip and good pressure resistance. They maintain stable friction on urban pavements and slightly bumpy roads, effectively improving riding stability, anti-skid performance and overall safety.