US
Qianchice

Qianchice 8000W Peak Dual Motor Electric Bike for Adults-Women-Men

  • Electric Bicycle
  • 24 inches
  • 1664 Wh
  • Electric motor
5.0/ 5 on Amazon1Amazon rating2.7ProductDome score
  • Better rated than 77%
Limited evidenceLast refreshed Jun 21, 2026Amazon data + ProductDome analysis · methodology
Best forYou want serious off-road torque and hill-climbing power from a fat tire electric bike.

A dual-motor, high-speed electric dirt bike built for off-road traction and hill climbing, with one early review pointing to strong night-riding visibility and braking.

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ProductDome scorecard

How it ranks among the 478 electric bicycles we track

2.7/ 5ProductDome scoreLimited evidence
Owner satisfaction · 63% of scorecategory median 4.4★4.3

5.0★ across 1 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 19% of scorecategory median 13 ratings0.4

1 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Data quality · 13% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 478 electric bicycles we track - how the scorecard works · full electric bicycles data report. Confidence: limited - limited rating history.Last refreshed Jun 21, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The Qianchice Q12 pairs two 2000W motors for a listed 8000W peak output with a 52V 34Ah (1768Wh) battery, 24x4.0 fat tires, and dual hydraulic brakes. It's positioned as a high-power electric dirt bike reaching 41-45mph rather than a standard commuter e-bike.

The dual-motor setup is meant to hold traction on snow, sand, or mud where a single motor can spin out, and a lockable front and mid suspension aims to keep the ride stable at speed. Given the 41-45mph top end, this sits well above typical bicycle speed limits, so check local rules on where it can legally be ridden before buying.

  • Dual 2000W motors, 8000W peak, 200 Nm torque
  • 52V 34Ah (1768Wh) battery, up to 100 miles at PAS 1
  • 24x4.0 fat tires, dual hydraulic brakes
  • 7-speed gearing with 6 riding modes

Who it's for

Fits riders wanting serious off-road power and steep-hill climbing from a fat tire electric bike. Not a fit for anyone needing a bike that stays within standard low-power e-bike classifications.

What buyers say

From Amazon customer reviews.

The one review on file, from a night shift nurse, says the LED lights and seat light make her feel visible after dark, praises the lockable suspension and password screen for added security, and says the hydraulic brakes respond instantly in traffic.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Dual motors add traction on sand, mud, and snow
  • Dual hydraulic brakes for high-speed stopping
  • Night light system aids low-light visibility
  • Lockable front and mid suspension
What to check first
  • Top speed of 41-45mph may exceed local e-bike rules
  • IP54 rating resists splashes, not submersion
  • Only one buyer review on file

Performance notes

The two 2000W motors combine for a claimed 200 Nm of torque, aimed at 45 degree hills and 41-45mph speeds. Dual hydraulic brakes handle stopping at that speed, 7-speed gearing plus 6 riding modes cover everything from walking mode to dual-motor cruise, and an IP54 rating protects against splashes and dust rather than submersion.

Specifications

BrandQianchice
ModelQ12
Dimensions & fit
Wheel Size24 inches
Wheel Width4 inches
Capacity & performance
Bicycle Gear Shifter TypeTrigger
Bicycle Drivetrain TypeElectric
Number Of Speeds7
Age Range DescriptionAdult
Power & efficiency
Lithium Battery Energy Content1664 Wh
Power SourceElectric motor
Construction & materials
Frame Material TypeAluminum
Wheel MaterialAluminum
ColorBlack+Blue
Included components
Included ComponentsBattery
Warranty & support
Warranty Description1 year
Other details
Bike TypeElectric Bike
Suspension TypeDual
Electric Assist Typehub motor, mid-drive motor
Is Assembly RequiredNo
Additional FeaturesAdjustable Seat
Brake StyleDisc
Style NameMountain

How it compares

This product against the closest alternatives we track in electric bicycles.

ProductAmazon ratingRatingsProductDome score
Qianchice 8000W Peak Dual Motor Electric Bike for Adults-Women-MenThis product5.0 / 512.7 / 5
Wooken Electric Bike for Adults with 500W MotorWooken4.4 / 53124.1 / 5
TotGuard Electric BikeTotGuard4.4 / 52864.1 / 5
ANCHEER 14" Folding Electric Bike for TeensAncheer4.2 / 53294.0 / 5
Gotrax 16" Folding Electric BikeBrand4.4 / 55554.0 / 5
Frequently asked

Questions about the Qianchice Q12

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What does the dual motor setup on the Qianchice Q12 do?

Two 2000W motors combine for a stated 8000W peak output and 200 Nm of torque, aimed at steep inclines and off-road traction.

How far can the Q12 travel per charge?

Qianchice lists up to 100 miles from the 52V 34Ah (1768Wh) battery at the lowest pedal-assist level, with an 8-9 hour charge time.

Is the Qianchice Q12 waterproof?

It carries an IP54 rating, meaning it resists splashes and dust but is not built for submersion.