E-Sparkz
iSinwheel U1 Commuter Electric Bicycle
iSinwheel U1 Commuter Electric Bicycle
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Description
Description:
The U1 Compact Electric Bike is built for effortless city travel, combining portability, power, and smart performance in one sleek frame. Equipped with a 500W motor, the U1 delivers smooth acceleration and intelligent adaptive power, automatically increasing torque when you encounter hills, headwinds, or extra weight. Whether you're commuting to work or cruising through town, the U1 keeps every ride easy and controlled.
Powered by a 36V 7.8Ah concealed battery, the bike reaches up to 28 miles per charge and offers 20 mph top speed in pure electric mode. The fully integrated battery design not only looks clean, it also improves water resistance and overall durability. When it’s time to store or travel, the foldable 14-inch frame makes the U1 compact enough for home hallways, elevators, car boots, office spaces, and train travel.
Comfort is designed into every detail, thanks to the central spring suspension, which stabilises the bike and smooths out bumps during daily rides. Choose between three riding modes — pedal, pedal-assist, or full electric — to match your route and effort level.
Safety is a priority, with front and rear disc brakes providing strong stopping power in all weather conditions. The U1 is also UL2849 + CFR1512 certified, meaning it meets strict electric bike safety standards. Front and rear lights ensure visibility at any time of day, giving you confidence to ride morning and night.
With a 265 lb load capacity, the U1 fits a wide range of riders while staying lightweight and easy to handle. It’s the perfect balance of convenience, performance, and everyday practicality.
Technical Specification
Specification:
Performance
-
Motor Power: 350W rated (500W peak)
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Max Range: Up to 28 miles (45 km)
-
Default Speed Modes: 6 / 10 / 15 / 25 km/h (up to 15.6 mph)
-
Unlockable Speed: 15 / 25 / 32 km/h (up to 20 mph)
-
Climbing Ability: Up to 14°
-
Maximum Load: 265 lbs (120 kg)
-
Suitable Age: 14+
-
Water Resistance: IPX4
Battery & Charging
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Battery Capacity: 36V 7.8Ah (280Wh)
-
Battery Type: 18650 lithium battery cells (internal, non-removable)
-
Charging Time: 3–4 hours
-
Charger Input: AC 100–240V, 50/60Hz, 2A
-
Charger Output: DC 42V, 1.5A
-
Battery Protection Systems:
-
Temperature protection
-
Overload protection
-
Waterproof protection
-
Ride Comfort & Safety
-
Suspension: Central spring suspension
-
Brakes: Front and rear disc brakes
-
Lighting System:
-
Front LED headlight
-
Rear tail light
-
Reflector lamp
-
-
Ride Modes: Pedal / Pedal-Assist / Pure Electric (via app control in some regions)
Display & Controls
-
Screen: LCD display (speed, battery, mode & trip view)
Frame & Build
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Frame Material: Aluminum alloy
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Net Weight: 23.2 kg
-
Gross Weight: 24 kg
Dimensions
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Unfolded: 120 × 58.5 × 99.5 cm
-
Folded: 120 × 58.5 × 50 cm
-
Wheel Size: 14"
-
Seat Height: 76–81 cm (adjustable)
-
Handlebar Height: 95 cm (from ground)
Included in the Box
-
U1 Electric Bike
-
Charger
-
Pedals
-
User Manual
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- Description
- Technical Specification
- Delivery & Returns
Description:
The U1 Compact Electric Bike is built for effortless city travel, combining portability, power, and smart performance in one sleek frame. Equipped with a 500W motor, the U1 delivers smooth acceleration and intelligent adaptive power, automatically increasing torque when you encounter hills, headwinds, or extra weight. Whether you're commuting to work or cruising through town, the U1 keeps every ride easy and controlled.
Powered by a 36V 7.8Ah concealed battery, the bike reaches up to 28 miles per charge and offers 20 mph top speed in pure electric mode. The fully integrated battery design not only looks clean, it also improves water resistance and overall durability. When it’s time to store or travel, the foldable 14-inch frame makes the U1 compact enough for home hallways, elevators, car boots, office spaces, and train travel.
Comfort is designed into every detail, thanks to the central spring suspension, which stabilises the bike and smooths out bumps during daily rides. Choose between three riding modes — pedal, pedal-assist, or full electric — to match your route and effort level.
Safety is a priority, with front and rear disc brakes providing strong stopping power in all weather conditions. The U1 is also UL2849 + CFR1512 certified, meaning it meets strict electric bike safety standards. Front and rear lights ensure visibility at any time of day, giving you confidence to ride morning and night.
With a 265 lb load capacity, the U1 fits a wide range of riders while staying lightweight and easy to handle. It’s the perfect balance of convenience, performance, and everyday practicality.
Specification:
Performance
-
Motor Power: 350W rated (500W peak)
-
Max Range: Up to 28 miles (45 km)
-
Default Speed Modes: 6 / 10 / 15 / 25 km/h (up to 15.6 mph)
-
Unlockable Speed: 15 / 25 / 32 km/h (up to 20 mph)
-
Climbing Ability: Up to 14°
-
Maximum Load: 265 lbs (120 kg)
-
Suitable Age: 14+
-
Water Resistance: IPX4
Battery & Charging
-
Battery Capacity: 36V 7.8Ah (280Wh)
-
Battery Type: 18650 lithium battery cells (internal, non-removable)
-
Charging Time: 3–4 hours
-
Charger Input: AC 100–240V, 50/60Hz, 2A
-
Charger Output: DC 42V, 1.5A
-
Battery Protection Systems:
-
Temperature protection
-
Overload protection
-
Waterproof protection
-
Ride Comfort & Safety
-
Suspension: Central spring suspension
-
Brakes: Front and rear disc brakes
-
Lighting System:
-
Front LED headlight
-
Rear tail light
-
Reflector lamp
-
-
Ride Modes: Pedal / Pedal-Assist / Pure Electric (via app control in some regions)
Display & Controls
-
Screen: LCD display (speed, battery, mode & trip view)
Frame & Build
-
Frame Material: Aluminum alloy
-
Net Weight: 23.2 kg
-
Gross Weight: 24 kg
Dimensions
-
Unfolded: 120 × 58.5 × 99.5 cm
-
Folded: 120 × 58.5 × 50 cm
-
Wheel Size: 14"
-
Seat Height: 76–81 cm (adjustable)
-
Handlebar Height: 95 cm (from ground)
Included in the Box
-
U1 Electric Bike
-
Charger
-
Pedals
-
User Manual
Order Confirmation: As soon as you place your order, we will pre-authorise your card however your card will not be charged. We will then contact our supplier to confirm that the product you have purchased is available for immediate shipment. Once confirmed we will process the payment and your order will be dispatched straight away. If there is any delay such as an item which is on backorder, we will void the pre-authorisation and contact you to let you know.
Order Delivery: Once your order has been placed, assuming it is in stock and available for dispatch, we will charge your card and your order will be dispatched within 5 working days. We’ll send you tracking details by email within 24 hours of your order being dispatched. If you have not received tracking details within 6 working days, please reach out to us via email at contact@e-sparkz.co.uk so that we can help.
Damages: We ask that you thoroughly inspect all items at the point of delivery. We advise you not to accept delivery of any damaged items. If you discover that an item has been damaged, please send clear photos of the damaged items to contact@e-sparkz.co.uk so that we can open an insurance claim on your behalf.
Cancellations & Refunds: Any orders cancelled after 48 hours of placing the order may be subject to additional fees. If your order has been dispatched, you (the buyer) will be responsible for any costs associated with returning the item. Any refunds can only be issued to the same payment method which was used to place the order.