SDREAM X 750S | Free Battery Upgrade | Fat Tire Electric Bike
Foldable SDREAM X 750S
SDREAM X 750S | Free Battery Upgrade | Fat Tire Electric Bike
SDREAM X 750S Battery
SDREAM X 750S Suspension
SDREAM X 750S | Free Battery Upgrade | Fat Tire Electric Bike
SDREAM X 750S | Free Battery Upgrade | Fat Tire Electric Bike

SDREAM X 750S | Free Battery Upgrade | Fat Tire Electric Bike

Regular price $1,699.00 Sale price $1,549.00 Save $150.00


A folding bike without compromises, the SDREAM X delivers a smooth ride across almost any surface including pavement, grass, dirt, and snow, as well as an abundance of power so you can effortlessly cruise for miles and crest hills with ease. 

Trek effortlessly across any surface with the SDREAM X, a folding e-bike that is equally at home in the city and on the trails.

NOTE: The X 750S is BACK IN STOCK now. The battery is upgraded to 48V/15Ah 720Wh.

Bike weight: 76.7 lb (34.8 kg), including battery
Overall length: 68.9 inches (175 cm)
Size (folded):  40.9×20.9×28.7 inches (104×53×73 cm)
Maximum rider weight: 265 lb (120 kg)

Motor & Battery

Motor: 48V 750W rear hub motor
Battery: 48V/15Ah 720Wh with LG cells. Purchase a replacement battery here or an upgraded battery here.
Charging time: 5 hours (3.5 hours with optional fast charger)
Throttle: twist grip throttle
Pedal sensor: speed sensor
Electric assist: 5 levels 
Maximum range: 50 mi (80 km), depending on pedal input

Frame & Mechanical

Frame Material: Aluminum Alloy
Folding frame: yes
Rear suspension: yes
Middle suspension: yes
Shifter: Shimano 7-speed
Brakes: hydraulic disk, front and rear
Wheels: 20” aluminum alloy wheels
Tires: 20” x 4”


Display: 3.5” Color LCD display w/USB charging port
Lights: front and rear
Charger: 2A/48V Charger. Purchase a replacement charger here or an upgraded charger here

Customer Reviews

Based on 1 review Write a review

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 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
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)