
How the isinwheel U1 performs, on paper
Computed from this bike's catalogue figures with the published formulas. Nothing here was measured on a ride.
Manufacturer overclaim: 38%. The estimate's band is 17 mi to 22 mi. Reference ride: Tour assist, rolling terrain, mild weather, brisk pace, 176 lb rider. How we work this out
The range calculator's formula with the reference ride's settings: Tour assist, mild weather, brisk pace, road tyres. The ring marks the published estimate (176 lb rider, rolling terrain).
Show the values as a table
| Terrain | 132.3 lb | 176.4 lb | 220.5 lb | 264.6 lb |
|---|---|---|---|---|
| Flat | 25 mi | 24 mi | 24 mi | 23 mi |
| Rolling | 20 mi | 20 mi | 19 mi | 18 mi |
| Steep | 16 mi | 15 mi | 15 mi | 14 mi |
Left out because they do not state it: weight 4, estimated range 4.
- Purchase price
- £299
- Resale value
- −£73
- Charging
- £99
- Servicing
- $648
- Battery replacement
- $560
Purchase price: the list price in United Kingdom.
Charging at £0.2632/kWh, the average household price (Ofgem, 1 October to 31 December 2026, price cap period). Where these prices come from
Defaults: 5 years, 3107 mi a year, fuel $1.84/L at 7 L/100 km, transit pass $65/month. Same maths as the cost-of-ownership calculator for the bike (price, charging, servicing, battery, resale) and the savings calculator for the car.
Run it with your own numbersOr compare with your own commute
Fit for the e-bike rules
- USFitsTop speed 25 km/h (15.5 mph) and rated motor 250 W are within 28 mph (45 km/h) and 750 W.On the figures the brand states; not legal advice
- CanadaFitsTop speed 25 km/h (15.5 mph) and rated motor 250 W are within 32 km/h (20 mph) and 500 W.On the figures the brand states; not legal advice
- UKFitsTop speed 25 km/h (15.5 mph) and rated motor 250 W are within 15.5 mph (25 km/h) and 250 W.On the figures the brand states; not legal advice
- EUFitsTop speed 25 km/h (15.5 mph) and rated motor 250 W are within 25 km/h (15.5 mph) and 250 W.On the figures the brand states; not legal advice
- AustraliaFitsTop speed 25 km/h (15.5 mph) and rated motor 250 W are within 25 km/h (15.5 mph) and 250 W.On the figures the brand states; not legal advice
isinwheel U1 specifications
The catalogue's figures, as the brand states them. A dot shows where a figure sits among Commuter bikes.
The model
- Brandisinwheel
- ModelU1
- TypeCommuter
- Available inUK
Motor and power
- Motor power250 W
- Motor torqueNot stated
Battery and range
- Battery432 Wh36 V × 12 Ah
- Claimed range31 mi
- Estimated range19 mi−38% vs claim
Frame and weight
- Weight52.9 lb
- Max payload264.6 lb
- FoldableNo
- Step-throughNot stated
- CargoNo
Speed, class and controls
- Top speed16 mph
- ThrottleNot stated
- Fast (28 mph)Not stated
Price
- Price£299
Where the figure sits among Commuter bikes, from lowest to highest
Questions about the isinwheel U1
How much does the U1 cost?
The catalogue list price is United Kingdom £299. A list price is what the brand states, not what a shop charges today.
What are the U1's specs?
The isinwheel U1 (Commuter) has a 432 Wh battery, a 250 W rated motor, a top speed of 16 mph, a weight of 52.9 lb and a claimed range of 31 mi.
What is the U1's real-world range?
We estimate about 19 mi (17 mi to 22 mi) for a 176.4 lb rider on rolling terrain with Tour assist, mild weather and a brisk pace, from its 432 Wh battery and its weight of 52.9 lb. It is a calculation with the open range formula, not a ride test. The brand's own claim is 31 mi.
How much does it cost to charge the U1?
A full charge costs about $0.07 (432 Wh ÷ 1,000 × $0.173/kWh, the average household price, EIA, 2025, annual average), with no charger loss. Enter your own price in the battery calculator.
Run this bike through the calculators.
We've pre-filled each tool with this bike's spec. Adjust your own usage - terrain, weight, weekly km - to see the numbers for you, not the marketing brochure.
Real-world range
How far will it actually go with your weight, terrain & assist?
Pre-filled 432 WhCost of ownership
Add a rival and compare over 5 years - charging, service, resale.
Pre-loaded as Bike ABattery economics
When you'll need a replacement, and what each km really costs.
Pre-filled 432 WhWant to know when U1 gets cheaper?
We are building daily price tracking. Leave your email and we'll tell you when alerts for this bike go live. Nothing else in between.






