Adventure, electrified
With a full suspension, fat tires, and powerful electric motor, the SDREAM X is equally at home in the city and on the trails
Beauty in strength
Crafted using advanced hydroforming techniques, the frame of the X is both strikingly handsome and strong enough to go anywhere
Take more detours
Two-stage damping system neutralizes vibration in the front and center of the bike, ensuring a smooth and predictable ride even over rough terrain
Downsize in seconds
3-step folding mechanism lets you collapse your bike in seconds for convenient transport and storage
Power on tap
Twist grip throttle and fully customizable pedal assist levels lets you sweat as much - or as little - as you want
Torque to spare
750W brushless DC motor cruises effortlessly in full electric mode
Go further between charges
A 720Wh battery with LG cells provides up to 50 mi of range and can be charged on the bike or removed for charging at home
Adventure is waiting
Battery compartment is dust- and water-proof, and automatically locks for theft protection so you never have to stop exploring
Ride anywhere
20" x 4" tires and advanced Tektro front and rear mechanical disc brakes provide unprecedented grip and responsiveness on any terrain
Smart LCD display
Water- and dust-proof LCD display provides easy access to ride metrics, battery information, and advanced settings. Features built-in USB charging port for your mobile device and daytime and nighttime modes to ensure visibility in all conditions.
Ur 500X Compact urban cruiser |
X 750S Fat tire all-terrain beast |
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Model Number | BU50A2 | BX75A4 |
Color | Mint Green, Lead Gray, Crimson Red | Charcoal Gray, Light Olive |
Frame Material | Magnesium Alloy | Aluminum alloy |
Motor Type | 500W rear hub motor | 750W rear hub motor |
Motor Control | Thumb Throttle | Twist Grip Throttle |
Riding Modes | 5-level electric assist | 5-level electric assist |
Maximum Electric Assist Range | Up to 38 mi (60 km), depending on pedal input | Up to 50 mi (80 km), depending on pedal input |
Pedal Sensor | Torque Sensor | Speed Sensor |
Handlebar Display | LCD Display | 3.5” LCD Display, with USB charging port |
Battery | 36V / 7.8Ah 280Wh lithium-ion battery | 48V / 15Ah 720Wh lithium-ion battery |
Charging time | 4 hours (2.5 hours with optional fast charger) | 5 hours (3.5 hours with optional fast charger) |
Shifter | Shimano 7-speed | Shimano 7-speed |
Brakes | Hydraulic disk, front and rear | Mechanical disk brakes |
Wheels | 20″ spoke wheels | 20″ aluminum alloy wheels |
Tires | 20" x 2.125” tires | 20" x 4” fat tires |
Suspension | Rear suspension | Front and rear suspension |
Folding Method | Frame folding | Frame folding |
Folded size (Length x Width x Height) |
27.6" x 15.0" x 30.3" (90 cm x 38 cm x 77 cm) |
40.9” x 20.9” x 28.7” (104 cm x 53 cm x 73 cm) |
Weight | 46.5 lb (21.1 kg), including battery | 76.7 lb (34.8 kg), including battery |
Body length | 58.6 in (149 cm) | 68.9 in (175 cm) |
Maximum rider weight | 220 lb (100 kg) | 265 lb (120 kg) |