SAMEBIKE YINYU14 Electric Folding City Bike 250W – Review and Comparison

The SAMEBIKE YINYU14 is an ultra-compact electric folding city bike, designed for urban commuters seeking lightweight practicality and easy storage. With its 250W brushless motor approved for EU roads, 14-inch wheels and step-through frame folding in 3 seconds, it fits neatly in a car boot or office corner.

Who is this bike for?

This model is particularly suitable for:

• Short to medium commutes (up to 50 km with assistance)
• People living in flats or lacking storage space
• Cyclists wanting a bike easy to transport on public transport or in a car boot
• Beginner users seeking their first accessible e-bike under £400

Performance and range

The YINYU14 features a 250W brushless motor certified as EU Legal for road use across Europe, paired with a 36V/7.8Ah lithium-ion battery (280.8 Wh). It delivers 35 Nm of torque, sufficient for flat urban streets to gently rolling terrain.

• Advertised range: 25 to 50 km per charge
• Up to 50 km in PAS1 mode (tested under typical road conditions and rider weight)
• Default speed: 25 km/h (EU compliant)
• Motor torque: 35 Nm

In real-world conditions, range varies depending on:

• Rider weight (max load 100 kg)
• Assistance level selected
• Terrain and elevation
• Temperature and tyre pressure

Strengths

✔ 250W motor EU Legal approved for legal public road riding
✔ Ultra-compact 14-inch format, step-through, folds in 3 seconds
✔ 280.8 Wh battery for range up to 50 km
✔ Mechanical disc brakes front and rear
✔ Dual integrated LED lights front and rear
✔ Built-in handlebar speaker
✔ Comfort saddle with seat post suspension
✔ Rear rack included
✔ Mudguards and 8-in-1 kit included
✔ Very competitive price: under £360
✔ 12-month warranty

Weaknesses

❌ Limited range: 25 to 50 km per charge only
❌ Maximum load of 100 kg, insufficient for heavier riders
❌ 14-inch wheels less stable at speed than 20-inch wheels
❌ No front suspension structure (suspension limited to seat post)
❌ Small battery capacity (280.8 Wh) compared to competitors

Comparison and positioning

The SAMEBIKE YINYU14 ranks among the most affordable electric folding bikes on the market under £360, competing with models like the Fiido D11 or ADO A20 Air. Its 14-inch step-through format makes it one of the most compact in its class, at the expense of range and long-distance comfort.

It makes an excellent first e-bike or complementary bike for the last mile, but will be limited for cyclists seeking over 50 km range or riding varied terrain.

This bike is for you if

✔ You want an EU-approved electric folding bike under £400
✔ You do short daily urban commutes (under 30 km)
✔ You want to store your bike easily in a boot, office or flat
✔ You're a beginner seeking a simple e-bike to get started

This bike is NOT for you if

❌ You need over 50 km range per charge
❌ You weigh over 100 kg
❌ You ride varied or hilly terrain
❌ You want a bike with front suspension to absorb impacts