The YKB-E07 Long-distance Electric Bike is a premium long-ride focused electric bicycle tailored for outdoor extended cycling and multi-scene travel. Adopting a sophisticated gray body matched with sleek black accents, it delivers a minimalist, refined and luxurious visual texture, standing out with low-key high-end aesthetics. Built with a sturdy 26-inch high-strength alloy frame and paired with a robust 26-inch steel suspension front fork, the whole vehicle features solid structural stability, excellent shock absorption and durable load-bearing performance, laying a solid foundation for long-distance stable riding. Powered by an upgraded Brst 36V 350W high-torque motor and equipped with a high-capacity 36V 10Ah battery, it achieves a 60KM+ ultra-long cruising range and supports efficient 4–6 hours fast charging. Featured with professional Shimano ST-EF5003*7+RD-TZ500 21-speed transmission system, sensitive disc brake safety configuration, ergonomic handlebar one-key control buttons and upgraded large front tires, it integrates powerful power, precise speed regulation, flexible operation and strong terrain passability. It is an ideal exclusive travel companion for long-distance cycling adventures, suburban outdoor travel and daily high-efficiency commuting.

Premium Gray Luxury Appearance & High-end Texture:Breaking the conventional bright color design of ordinary electric bikes, this model adopts an exclusive gray main tone with delicate black decorative details. The overall styling is sleek, restrained and stylish, presenting a subtle luxurious aura. The streamlined body design is not only suitable for outdoor adventure cycling, but also fits modern urban aesthetic needs, realizing perfect integration of practical performance and high-grade appearance.

26-inch Alloy Frame + Steel Suspension Fork & Superb Stability:Equipped with professional 26-inch mountain-grade alloy frame, it features high hardness, strong compression resistance and deformation resistance, with excellent long-term riding durability. The matched high-strength steel suspension front fork can effectively filter road vibration and bump impact, greatly improving riding smoothness. The scientific frame structure optimizes body balance and handling accuracy, ensuring stable and precise control whether on flat roads or slightly rugged terrains.

Brst 36V350W High-torque Motor & Strong Power Performance:Adopting upgraded Brst 36V 350W high-power motor, compared with conventional 250W motors, it has stronger torque reserve and power output. It provides surging and continuous power assistance, easily coping with urban flat road cruising, slope climbing and outdoor complex terrain riding. It effectively reduces long-distance pedaling fatigue, making extended cycling more labor-saving and enjoyable.

36V10Ah High-capacity Battery & 60KM+ Long-distance Endurance:Built-in high-density 36V 10Ah large-capacity lithium battery with optimized energy storage and low power consumption design. Under standard stable cruising conditions, the maximum cruising range exceeds 60 kilometers, fully meeting long-distance outdoor cycling, cross-area travel and daily multi-times commuting needs. The battery has stable discharge performance and long cycle life, completely solving long-ride endurance anxiety.

4–6H Fast Charging & Efficient Energy Replenishment:Supporting efficient fast charging technology, the whole battery can be fully charged in only 4 to 6 hours. It greatly shortens traditional slow charging waiting time, realizing rapid energy replenishment. Users can complete charging efficiently at home or after outdoor sports, supporting high-frequency long-distance riding and daily repeated use with zero waiting pressure.

Shimano 21-speed Professional Shifting System & Full-terrain Adaptation:Configured with authentic Shimano ST-EF5003*7 shift lever and RD-TZ500 rear derailleur combination, forming a mature 21-speed transmission system. Adopting Shimano EZ-FIRE PLUS shifting technology and SIS precise indexing system, it realizes ultra-smooth, crisp and accurate gear switching without jamming or stalling. The optical gear display allows real-time gear observation, helping riders match the optimal gear ratio according to flat roads, steep slopes and gravel terrains, greatly improving riding efficiency and terrain adaptability.

High-sensitivity Disc Brake System & All-scene Safety Protection:Equipped with a stable and responsive disc brake system, it features fast heat dissipation, uniform braking force and sensitive response. It can complete rapid deceleration and stable emergency stop in high-speed riding, downhill cruising and wet road conditions. The reliable braking performance effectively avoids slipping and out-of-control risks, providing all-round safe protection for long-distance and outdoor riding.

Ergonomic Handlebar Button Control & Flexible Operation:The handlebar is equipped with integrated customized control buttons, with humanized layout and intuitive operation. Riders can freely adjust speed modes and switch riding states with one hand during riding, realizing effortless operation without distracting attention. The optimized control logic greatly simplifies daily operation steps and comprehensively enhances the overall riding convenience and experience.

Upgraded Large Front Tire & Strong Terrain Passability:Adopting upgraded enlarged front tire design, it optimizes ground contact area and tire structural strength. It effectively improves vehicle passability and anti-vibration ability, perfectly adapting to rugged mountain roads, gravel roads and uneven suburban terrains. The enhanced grip and stability allow riders to easily tackle various challenging complex road conditions.

Long-distance Outdoor Cycling & Adventure Travel:Relying on 60KM+ ultra-long endurance and 350W strong power performance, it is specially built for long-distance cycling adventures. The stable body and professional shifting system support continuous cross-country and suburban long-distance riding, fully meeting outdoor enthusiasts’ long-ride exploration needs.

Urban Daily Commuting & High-frequency Travel:With fast charging, flexible operation and stable safety performance, it adapts to daily urban road commuting and frequent short-distance errands. The labor-saving power assistance reduces commuting fatigue, and the precise control improves travel efficiency, being the best partner for daily urban travel.

Suburban Complex Terrain Exploration:Benefiting from large-tire passability, steel fork shock absorption and 21-speed terrain adaptation, it can easily cope with suburban gravel roads, dirt roads and slope terrains. It breaks the limitation of ordinary commuter bikes and supports diverse outdoor terrain exploration.

Leisure Fitness & Daily Sports Riding:The multi-gear adjustable power and comfortable shock absorption configuration are suitable for daily fitness cycling and leisure outdoor sports. Users can adjust riding intensity freely according to their needs, relaxing body and mind while completing physical exercise.

Full Pre-riding Performance Inspection:Before each long-distance or outdoor riding, comprehensively check the firmness of the 26-inch alloy frame and steel suspension front fork, confirm the integrity and air pressure of the large front tire. Inspect the sensitivity of the disc brake system and the fluency of the Shimano 21-speed shifting, and check the remaining battery power to ensure the whole vehicle is in optimal working condition.

Standard Battery Charging & Power Management:Use the original dedicated charger for charging, and place the bike in a dry and ventilated environment during energy replenishment. Follow the 4–6 hours standard fast charging cycle, avoid long-term overcharging and low-power idle discharge. Fully charge the battery in advance before long-distance riding to ensure sufficient power reserve.

Pre-riding Ergonomic Adjustment:Adjust the seat height and handlebar angle according to personal height and riding habits to maintain a long-term comfortable riding posture. Familiarize yourself with the handlebar control button functions before riding, and test speed adjustment and gear switching operations to ensure flexible and accurate control.

Gradual Start & Standard Power Output:Start at a low speed to adapt to the 350W high-power motor’s output rhythm. Avoid sudden full-speed acceleration on complex terrains. Match low gear for uphill climbing to increase torque and save power, and shift to medium and high gears for flat road cruising to improve riding efficiency.

Professional 21-speed Shifting Operation:Make full use of the Shimano 21-speed transmission advantages, adjust gears reasonably according to real-time road conditions. Shift down in advance when encountering steep slopes and bumpy roads to reduce riding load; shift up timely on flat and smooth roads. Avoid forced shifting during riding vibration to protect the derailleur and gear system.

Scientific Braking & Terrain Safety Control:Keep stable riding posture during outdoor and long-distance riding. Slow down in advance when turning, going downhill and passing complex road sections, and use disc brakes for smooth deceleration. Avoid long-time continuous emergency braking to prevent performance attenuation and ensure riding safety.

Long-term Daily Maintenance & Care:Regularly clean the frame surface dust and tire mud stains, check tire wear and brake pad consumption. Regularly lubricate the Shimano shifting system and rotating parts to maintain smooth gear switching. Keep the motor and battery area dry and clean, and replace worn accessories in a timely manner to maintain long-term stable comprehensive performance.

Q1: What riding advantages does the 350W high-power motor bring for long-distance cycling?A1: Different from ordinary 250W conventional motors, the upgraded Brst 36V350W motor has higher torque and power reserve. It provides stronger climbing performance and acceleration ability, effectively reducing pedaling pressure during long-distance continuous riding and complex terrain crossing. It maintains stable power output for a long time, avoiding power fatigue, and perfectly adapts to the high-intensity power demand of long-ride adventures.

Q2: What makes the Shimano 21-speed shifting system suitable for diverse terrains?A2: The matched Shimano ST-EF5003*7+RD-TZ500 transmission combination has 21 sets of gear ratios, covering all terrain riding needs. With EZ-FIRE PLUS quick shifting technology and precise indexing system, it realizes seamless gear switching. The visible gear display improves shifting accuracy, allowing riders to freely switch gears for flat roads, gentle slopes and steep rugged roads, achieving perfect matching of power and terrain.

Q3: How do the large front tire and steel suspension fork improve off-road experience?A3: The upgraded large front tire expands the ground contact range, effectively improving anti-slip performance and terrain passability, and can cross small obstacles and rugged road sections smoothly. The high-strength steel suspension front fork has excellent shock absorption performance, which can filter most road vibration and jolts. The dual configuration greatly improves stability and comfort during outdoor complex terrain riding.

Q4: How practical is the 60KM ultra-long range for daily and outdoor use?A4: The 60KM+ super long endurance is calibrated for long-distance riding scenarios. The 36V10Ah high-capacity battery has larger energy storage than conventional batteries. It can easily support multiple round-trip urban commuting or one-time long-distance outdoor cycling, completely solving the trouble of frequent charging and fully meeting daily and adventure riding endurance needs.

Q5: What is the convenience of integrated handlebar control buttons?A5: The customized integrated handlebar buttons integrate speed adjustment and functional control, with simple and intuitive operation. Riders can complete one-handed speed switching and function adjustment during riding without bending down or distracting attention. Compared with traditional scattered control design, it greatly improves riding convenience and operation safety, optimizing the overall long-distance riding experience.