Urban Drift S1 Fat Tire eBike
Fun-Size Power. Full-Size Ride.
Urban Drift S1 Fat Tire eBike
Meet the URBANDRIFT S1
a compact fat-tire eBike built for riders who want more fun from every mile.
Powered by a 52V 15.6Ah battery and 750W rear hub motor, the S1 delivers strong acceleration, Class 3 speed capability, and the confidence of 4.0'' × 20'' fat tires. Its BMX-inspired frame keeps the ride playful and easy to control, while the aluminum alloy frame supports riders up to 275 lbs.Built for city streets, park paths, gravel roads, and light trails, the S1 is not just a commuter bike — it is a fun-size ride with full-size energy.
High-Speed Thrills
Equipped with a high-performance motor, the URBANDRIFT S1 delivers exhilarating acceleration and top speeds of up to 28 mph (Class 3). Whether navigating city streets or cruising on trails, enjoy a fast and controlled ride every time.
Long-Range Battery
With a 52V 15.6Ah battery pack, the URBANDRIFT S1 offers a range of 55+ miles (Class 3) on a single charge. Perfect for daily commutes or weekend adventures, this eBike keeps you moving further with confidence.
Rugged & Reliable Build
Constructed with a strong aluminum frame, the URBANDRIFT S1 handles riders up to 275 lbs with stability and durability. Its 4” x 20” off-road tires provide grip and control across diverse terrain.
Certified Safe Battery System
Ride with confidence! The battery meets UL2271 safety standards, protecting against overheating and electrical hazards for a secure, worry-free journey.
Explore Beyond Limits.
Powerful motor, long-range battery, and off-road tires deliver freedom wherever you go.
Built for Thrills, Made to Last.
Durable design supporting up to 275 lbs ensures a safe, smooth, and thrilling ride.
Ride Fast, Ride Free.
High-speed performance with long-lasting battery and rugged tires for every adventure.
52V Power That Feels Alive
The 52V 15.6Ah battery gives the S1 stronger acceleration, longer ride confidence, and the power feel riders expect from a compact fat-tire eBike.
Durable Smooth Pedaling
Durable 48T aluminum crankset with 170mm crank arms, anodized black finish, and dual plastic dust covers for smooth pedaling and enhanced durability.
Intuitive Ride Display
Vibrant color LCD display with clear screen, easy-to-read interface, multiple assist levels, and mode function for intuitive ride control.
20”×4.0 Fat Tire Grip
Wide fat tires add stability and traction across pavement, grass, gravel, and light trail surfaces. More grip means more confidence.
Powerful Rear Motor
Powerful 52V 750W rear hub motor delivers strong acceleration and smooth performance, paired with a 7-speed freewheel for versatile riding.
Bright Safety Taillight
Bright and highly visible rear taillight with reflector for enhanced safety and visibility during night or low-light riding.
Powerful Short-Stroke Brake
The disc brake delivers stronger stopping power with a compact design, hidden pressure lines for a sleek look, and precise braking performance.
Product details
Size
Maximum Seat Height: 39.4"
Minimum Seat Height: 31.9"
Handlebar Height: 41.8"
Head Tube Angle: 70°
Bottom Bracket Height: 11.6"
Wheelbase: 40.3"
Total Length: 62.3"
Tire: 4.0'' x 20''
Technical
Motor: 750W
Peak power: 1000W
Battery: 52V 15.6Ah
Top speed: 28 mph (Class 3)
Range: 55+ miles (Class 3)
Weight: 67 lbs with battery (54.5 lbs without battery)
Max loading: 275lbs
Charge time: 3-9 hours
Performance
Frame: Aluminum Alloy Frame
Front Suspension: Rigid Fork
Rear Suspension: Rigid
Brake: Mechanical Disc Brakes
Drivetrain: 7-Speed Drivetrain
Motor: 52V 750W Rear Hub Motor
Included in the Box
Urban Drift S1 Electric Bike
Battery
Charger
User Manual & Tool Kit
FAQs
How fast does the S1 go?
The S1 reaches up to 28 MPH, depending on rider weight, terrain, battery level, and local riding conditions.
How far can it go on one charge?
Up to 55 miles per charge under ideal riding conditions. Real-world range may vary.
Is the battery removable?
Yes. The removable battery can be charged on or off the bike.
Is the S1 legal to ride on roads?
E-bike laws vary by state, city, and riding area. Riders should follow local e-bike rules, helmet requirements, and age restrictions.
Does the S1 come assembled?
The bike arrives mostly assembled. Basic setup may include handlebars, pedals, front wheel checks, and final safety inspection.
Can I buy replacement parts?
Yes. URBANDRIFT plans replacement parts and support for long-term ownership.
What rider height is recommended?
Add a real recommendation after you test it. Do not guess.
What if I need help after purchase?
Contact URBANDRIFT support for setup, warranty, replacement parts, and service questions.