DYU R1
Key Features
- The R1 comes with a high-tech torque sensor, which delivers a smoother and more comfortable pedal assist than a speed sensor. It also saves more battery power.
- The removable battery provides two options for charging – keep the battery in or take it out. There is also an anti-theft lock.
- 25-38 Miles per charge in pedal assist mode
- Top speed of 15.5 mph
- 36V 5Ah lithium-ion battery
- 20 Inch electric city bike
- Note: The R1 has pedal assist mode but no pure electric drive mode.
Take A Closer Look
FRONT-WHEEL DOUBLE SPRING SUSPENSION
The R1 has dual-spring shock absorbers, allowing you to ride comfortably on bumpy roads.
6061 ALUMINUM ALLOY FRAME
The R1’s aluminum alloy frame makes the whole body very light and resistant to corrosion and rust.
BRAKES
Rear disc brakes greatly shorten braking distance and ensure safety.
ADJUSTABLE SEAT HEIGHT
The height-adjustable seat is suitable for different heights.
DISC BRAKE LOCK
You don’t have to worry about your R1 being ridden away as it is equipped with a disc brake lock.
ADVANCED BATTERY DESIGN
The R1 battery is integrated in the seat tube which gives the bike a clean look. Moreover, the battery is very powerful and it has strong endurance.
Geometry
Dimensions
- A — Total Length: 59” (150cm)
- B — Handlebar Height: 43.3” (110cm)
- C — Wheelbase: 39.3” (100cm)
- D — Maximum Seat Height: 23.6” (60cm)
- E — Minimum Seat Height: 20” (50cm)
- F — Top Tube Length: 27.5” (70cm)
- G — Standover Height: 23.6” (60cm)
- H — Wheel Diameter: 20” (50cm)
Review Video
SPECIFICATIONS
Appearance & Size
- Frame Material: Aluminum
- Foldable Size: 1530*220*720 mm
- Spread Size: 1530*570*1140 mm
- Package Size: 1290*260*635 mm
- Wheel Hub Size: 20 Inch
- Frame Color: Black, Silver, Blue
- Pedals’ Ground Clearance: 130 mm
Performance
- Net Weight: 45.5 lb（20.1 kg)
- Max Loading: 330 lb(150 kg)
- Riding speed: 13.3 Mph(20 km/h)
- Max speed: 15.5 Mph(25 km/h)
- Power Consumption per 100km: 1.1 KWh
- PedalAssist Mode: 25-38 Miles
- Uphill Grade: 15 °
- Waterproof Level: IP54
- Temperature: -10 to 45 ℃
Power
- Battery Type: Lithium Ion Battery
- Battery Capacity: 5Ah
- Battery Rated Voltage: DC36V
- Charging Voltage: DC42V
- Charger Input Voltage: AC220V
- Motor Rated Power: 250 W
- Charging Time: 3–4H
- Motor Rated Speed: 280 r/min
- Controller Under-Voltage Value: 31±1V
- Current Limit Value: 15±1A
- Battery Fuse: Main Fuse 30A Secondary Fuse 10A
- Motor Rated Voltage: 36V
- Motor Type: Brushless D.C.Motor
Features
- Anti-thef System: No
- Smart App Control: No
- Sensor: Toque Sensor
- Brake Mode: Front & Rear Dual Disc Brakes
- Personalized Sticker: Support
- Front Light: Yes
- Rear Light: Yes
- Seat Height: Adjustable Seat Tube Battery
Reviews
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