How far can it really go on a charge?

The 48V 10.4Ah battery is rated for up to 45 miles, but owners report much shorter distances in high assist or on hills. Expect roughly half that in mixed terrain.

Is it fast enough for commuting?

The motor is rated 500W with a 750W peak, and the listing cites a 20 mph top speed. It handles moderate slopes but is not a speed-focused bike.

Does it come mostly assembled?

It ships about 90% pre-assembled. Plan to fit the front wheel, handlebar and pedals, and check the brakes and derailleur before riding.

What size rider does it fit?

The seat is adjustable for a range of heights, and the frame is rated to 330 lb. The 27.5-inch wheels suit average to taller riders.

Is the battery removable?

Yes. The 48V 10.4Ah pack comes off the frame so you can charge it indoors, and it carries an IP54 water-resistance rating.

What is covered by the warranty?

Core components are covered for one year. Wear items like tires, brake pads and the chain are not.

Where is the ZDZA 27.5'' Electric Bike for Adults cheapest?

At Walmart, for $409.99, as of our latest check.

What do buyers say about the ZDZA 27.5'' Electric Bike for Adults?

Rated 4.1 out of 5 from 403 ratings.

ZDZA 27.5'' Electric Bike for Adults

Best price now

$409.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

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What reviewers say

4.1 / 5403 ratings

Owners like the light frame, removable battery and comfortable ride on gravel and dirt. The most common complaints are range and top speed falling short of the listing's claims, and assembly that needs more than the stated 10%.

What people mention

RangeCriticisedRiders report real-world range well below the advertised 45 miles, especially in high assist or on hills.
WeightPraisedOwners find the 48 lb aluminum frame light and easy to maneuver for an e-MTB.
BatteryPraisedThe removable 48V pack is easy to take off and charge indoors.
AssemblyMixedIt arrives mostly assembled, but several buyers say brakes and shifting need adjustment out of the box.
Motor powerMixedThe 500W motor handles moderate hills, but some riders say steep climbs and top speed fall short of the claims.
ComfortPraisedThe memory-foam seat and front suspension keep longer rides on rough surfaces comfortable.

About the ZDZA 27.5'' Electric Bike for Adults

This 27.5-inch electric mountain bike has a 500W rated motor (750W peak) and a 7-speed transmission. It can climb slopes up to 25°. The 48V 10.4Ah battery is removable, and the bike's range is up to 45 miles on a single charge.

The frame is aviation-grade aluminum alloy, and the whole bike weighs 48 pounds. It passed ISO 4210 fatigue testing and carries up to 330 pounds. The seat is adjustable and uses high-density memory sponge.

The 27.5×1.95-inch off-road pneumatic tires have a 3-layer Kevlar puncture-proof layer for gravel, mud and other terrain. The adjustable front suspension absorbs road vibration. An LCD display shows speed, mileage, power and power mode, and the handlebar has multi-function control buttons. The bike arrives 90% pre-assembled.

Motor

500W rated, 750W peak

Battery

48V 10.4Ah, removable

Battery rating

IP54 waterproof

Range

Up to 45 miles per charge

Transmission

7-speed

Climbing

Slopes up to 25°