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Fat Tire
20”*4.0” inch fat tire for all-terrain riding
Electric Bike Controller for V20Pro / S20Pro
This electric bike controller is a key replacement component for compatible QMWHEEL e-bike models, including V20Pro and S20Pro. As the central control unit of the electric system, it helps regulate power delivery between the battery, motor, throttle, pedal assist system, and other electronic components.
Important parameters
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MODEL:C28
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MILEAGES:40-50KM
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MOTOR:500W/750/1000WW
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BRAKE:HYDRAULIC BRAKE
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TIRE:20“*4.0”
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NET WEIGHT:44.9KG
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BATTERY:48V 13AH/15 .6AH
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GROSS WEIGHT:53.7KG
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MAX LOAD:150KG
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STANDING SIZE:168*66*120CM
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LOAD QTY:195PCS/40HQ
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PACKING SIZE:144*28*88CM
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Electric Bike Controller for V20Pro / S20Pro
This electric bike controller is a key replacement component for compatible QMWHEEL e-bike models, including V20Pro and S20Pro.
As the central control unit of the electric system, it helps regulate power delivery between the battery, motor, throttle, pedal assist system, and other electronic components.With stable performance and reliable connection support, this controller is suitable for replacing a damaged or worn original controller.
It is ideal for riders, dealers, and service centers who need dependable spare parts to keep electric bikes running smoothly.
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Rear Suspension
Enhanced shock absorption for a smoother ride
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Seat
Two-passenger Saddle
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Disc Brakes
Responsive braking for safety and control
AT Tire
Designed for real-world versatility. Tackle your daily commuteand weekend adventures with ease.
Meticulously Customized Products
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Popular Fat Tire E-Bike
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Rear Seat Design
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Suspension System
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Dashboard design
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15.6ah
Battery -
Steel
Frame
Two-passenger Saddle
The extended dual-seat design provides extra space and comfort for two riders. Whether you're commuting with a partner, enjoying weekend adventures, or exploring the city together, the C28 offers a more enjoyable and connected riding experience.
Rear
passengers 
Extra Cargo
Space 
Daily & Urban
Use
15.6Ah large battery enhances endurance
This 15.6Ah large battery has undergone specialized testing, and its range can reach 50 km, which can meet the daily commuting needs in the city.
High-capacity battery 
Stable endurance 
Shockproof case
Waterproof Wiring Reliable in All Weather
All internal cables are wrapped with waterproofmaterials, protecting the electrical system fromrain and moisture. This design improvesdurability and ensures stable performance indifferent weather conditions.
Waterproof
Protection 
Rain
Resistant 
Insulating
casing
500W full-powermotor
This motor has been professionally tested, reaching a full power of 500w, delivering strong and continuous power. Whether climbing hills or accelerating, it can provide you with an endless stream of energy.
Powerful motor 
Climbing angle 
27.9MPH
Top speed
Product Parameters
MODELC28
MILEAGES40-50KM
MOTOR500W/750/1000WW
BRAKEHYDRAULIC BRAKE
TIRE20”*4.0”
NET WEIGHT44.9KG
BATTERY48V13AH/15.6AH
GROSS WEIGHT53.7KG
MAX LOAD150KG
STANDING SIZE168*66*120CM
LOAD QTY195PCS/40HQ
PACKING SIZE144*28*88CM
Recommended Products
OUR STRENGTH
Global Cooperation Advantages
1）Strong Market Demand
Top-selling fat tire e-bike in the Netherlands, with high competitiveness in retail and shared mobility markets.
2）Overseas Warehouse Support
Provide overseas warehouse distribution to reduce logistics costs and improve delivery efficiency for global partners.
3）Full OEM/ODM Capability
Customize products according to brand and distributor needs, supporting personalized design and parameter adjustment.
MAKING GLOBAL COOPERATION SIMPLER
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Now