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DYU

DYU X1 14 Inch City Electric Bike

  • Wheel Size: 14 inches
  • Size: Small
  • Wattage: 350 watts
  • Brake Style: Disc

Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A well-built compact folder for short urban commutes, arriving 85% assembled with a certified battery, though buyers should expect a small learning curve on the final assembly steps.

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ASIN: B0GZ39Q9ZKModel: X1Category: Electric Bicycles

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Overview

A 14 inch folding city ebike from DYU with a 350W hub motor, 36V 7.8Ah battery and a 15.5 mph top speed, built as a compact commuter that folds down for storage or a car trunk.

UL 2849 certification on the battery pack is worth noting on a folding ebike, since battery fires are the main safety concern with cheaper compact models. At 23.25kg (about 51 lbs) it's light enough to lift into a trunk, and the seat height adjusts from 690 to 830mm to fit a range of riders.

  • 350W motor, 15.5 mph top speed
  • 36V 7.8AH battery, UL 2849 certified
  • 23.25kg net weight, folds for storage
  • 85% pre-assembled

Who it's for

Commuters and teens who need a small, storable bike for short trips rather than long-distance range; the 30km (about 19 mile) max range and 14 inch wheels are built for city errands, not highway-speed or off-road riding.

Pros and cons

Pros
  • Folds to 1305x220x635mm for trunk or closet storage
  • UL 2849 certified battery
  • Dual disc brakes front and rear
  • Adjustable seat height fits multiple riders
Cons
  • 30km range suits short trips, not distance riding

Performance notes

The 350W integrated hub motor and three speed modes (0/15/20/25 km/h) keep the ride controlled at speeds appropriate for a compact frame, while dual 160mm disc brakes handle stopping. Dual front and rear suspension smooths out the small wheels' tendency to feel every bump.

Specifications

BrandDYU
ModelX1
Dimensions & fit
Wheel Size14 incheslower than 93% of 409 electric bicycles
SizeSmall
Wheel Width2.1 incheslower than 82% of 243 electric bicycles
Capacity & performance
Number Of Speeds1
Age Range DescriptionAdult
Power & efficiency
Wattage350 wattslower than 89% of 197 electric bicycles
Construction & materials
Frame Material TypeMetal
ColorBlack
Included components
Included ComponentsTool Kit
Warranty & support
Warranty Description30 days
Other details
Brake StyleDisc
Suspension TypeDual
Bike TypeElectric Bike
Model Year2026
Style NameCountry
Additional FeaturesAdjustable Seat

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Frequently asked questions

How far can the DYU X1 travel on a charge?

The listing rates the 36V 7.8Ah battery for up to 30km (about 19 miles), with a 6 to 7 hour charge time.

Does it fold for storage?

Yes, it folds down to 1305 x 220 x 635mm, small enough for a car trunk or closet.