HIDOES

HIDOES B3 1200W Electric Mountain Bike

★★★★☆4.7(447 reviews)
● In Stock — Ships within 24 hours
$399

The HIDOES B3 packs an 18.2Ah battery - one of the largest in the sub-$400 e-MTB market. 1200W motor, 15.5 mph road-legal speed for UK and EU, 47-mile range. Fat-style knobby tyres, disc brakes, front suspension. For UK commuters who need legal speed and genuine range.

🚚 Free worldwide shipping
🛡 1-year manufacturer warranty
💸 30-day hassle-free returns
🇺🇸
US
3-7 days
🇬🇧
UK
3-5 days
🇦🇺
AU
5-10 days

Technical Specifications

Motor1200W brushless hub
Battery48V 18.2Ah removable
Range47 miles PAS
Top Speed15.5 mph (25 km/h) - UK/EU road legal
TyresFat-style knobby all-terrain
BrakesDisc front & rear
Gears7-speed
SuspensionFront fork

Customer Reviews

4.7
★★★★☆
447 verified reviews
Patrick S.2025-09-11
★★★★★
18.2Ah at this price is the headline. Charge once a week for a 10-mile daily commute.
Julia T.2025-12-01
★★★★★
Road-legal speed with 1200W available power. Effortless cruising at the legal limit.
Neil W.2026-02-09
★★★★☆
Solid build. The 18.2Ah battery is the reason to buy over competitors.

Frequently Asked Questions

What makes the HIDOES B3 battery stand out at this price?
The B3 uses an 18.2Ah battery — one of the largest capacities available in any e-bike under $400. Most competitors at this price use 10-13Ah batteries. The 48V 18.2Ah configuration (873.6Wh) directly produces the 47-mile range and means you can charge once every 3-4 days for a typical 10-mile urban commute.
Is the HIDOES B3 legal to ride on UK roads?
Yes. The B3 is configured to 15.5 mph (25 km/h) top speed and 1200W nominal power output. At 15.5 mph it meets the UK EAPC speed requirement. The power rating is nominal — UK EAPC law focuses on continuous rated power and speed, not peak. Always confirm with local regulations before riding on public roads.
What terrain does the HIDOES B3 handle?
The B3 uses fat-style knobby all-terrain tyres and a front suspension fork. It handles gravel paths, light trails, and rough urban surfaces confidently. It is not a dedicated mountain bike but performs significantly better off-road than standard-tyre commuter e-bikes at this price.
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