Folding
HD Compact Folding
Your price$909.30Estimated preview price
30% belowSavings already included
Comparable: Lectric XP4 750 Step-Thru Stratus White · $1,299750 WRated motor
749 WhBattery
20 × 4″Tires
Folding · DYU / F-Wheel
DYU A9
A clean, compact folding design for the places you go every day.
Your price$649Estimated preview price
Before you choose
- Folded dimensions are not yet confirmed.
Quantity
Delivery included · 7–14 calendar days from payment
Ships from China. Address eligibility applies. See delivery details
Preview selection · Live availability unconfirmed
This bike is not available to order yet. Ask us about the next steps.
Before ordering, read the returns & refund terms and the limited warranty.
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Not specified by the manufacturerRated motor
36V 7.5Ah lithium-ion, removable (270Wh)Battery
25–31 mi pedal assist / 16–19 mi throttle (manufacturer estimate)Stated range
Not specified by the manufacturerPayload
A CLOSER LOOK
The details make the ride.
A clean, compact folding design for the places you go every day.
Specifications provided by the manufacturer. Configuration details may vary.
About riding range
Range varies with rider weight, assistance level, terrain, temperature and tire pressure. Compare the stated test conditions as well as the number.
| Manufacturer | DYU / F-Wheel |
|---|---|
| Model | DYU A9 |
| Style | Folding |
| Motor | 250W hub motor (rated) |
| Battery | 36V 7.5Ah lithium-ion, removable (270Wh) |
| Stated range | 25–31 mi pedal assist / 16–19 mi throttle (manufacturer estimate) |
| Top speed | 16 mph (25 km/h, manufacturer-stated) |
| Weight | 41 lb (18.7 kg) |
| Tires | 20" × 2.125" |
| Brakes | Front and rear disc |
| Charge time | 5–6 h |
| Frame | Magnesium alloy, folding; folded size not published |
THE LINEUP
Worth a closer look.
BUILD YOUR SETUP
Shop allMake it your setup.
Batteries & chargers
BatteryBuilding Silver Fish 48V
A 48V battery in a Silver Fish case. Match the case, connector and electrical specification to your bike.
$329Preview price
48 VNominal voltage
10.4 AhPreview capacity
Batteries & chargers
Delong Hailong 48V 13Ah
A down-tube battery for a compatible mounting system. Confirm the exact mount and connector before fitting.
$379Preview price
48 VNominal voltage
13 AhCapacity
Batteries & chargers
AOVOLT AVT-005 Hailong
A Hailong-format battery for your next setup. Match the mounting system and connector to your bike.
$429Preview price
48 VNominal voltage
15 AhPreview capacity