8000W Peak Power Dual Motor Ebike for Adults
- Electric Bicycle
- 26 inches
- 400 pounds
- 8000 watts
- Better rated than 77%
A dual motor fat tire ebike with strong claimed torque and range, backed by responsive after-sales support according to early buyers.
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How it ranks among the 478 electric bicycles we track
5.0★ across 2 Amazon ratings, Bayesian-smoothed toward the category average.
2 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
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
Two 4000W motors give the Yhaayh C8001 a combined 8000W peak output, paired with a 52V 26Ah battery rated for up to 100 miles and 26 inch fat tires with front fork suspension. It carries UL 2271, UL 2849 and TUV SUD certifications.
The two motors combine for 222 N.m of torque for climbing, and the bike ships mostly assembled with a 7-speed drivetrain and an LCD display. The seller copy contains a conflicting line describing 24 inch tires marketed toward women despite the title and most of the spec sheet describing a 26 inch fat tire bike for all riders, so that detail reads as a copy error rather than a firm spec.
- Dual 4000W motors, 222 N.m combined torque
- 52V 26Ah battery, up to 100 mile range
- 4-piston hydraulic disc brakes
- 6 riding modes, 5 pedal-assist levels
Who it's for
Riders who want strong hill-climbing power and long range from a dual motor setup for mixed off-road and commuting use. Less suited to anyone who needs a lightweight, easy to transport bike given the size implied by a 400 lb frame rating.
What buyers say
From Amazon customer reviews.
One buyer describes a wonky pedal spindle that customer support resolved quickly by shipping a replacement kit, and a flat front tire that was easy to fix, calling the overall hardware solid and responsive. A second reviewer simply confirms it works well.
Strengths and trade-offs
Drawn from this product's published specifications.
- Dual motor setup rated for steep climbing
- Long claimed range at up to 100 miles
- 4-piston hydraulic disc brakes for extra stopping power
- Lockable front suspension and adjustable stem
- Listing contains a contradictory tire size and audience claim that should not be relied on
- 400 lb frame rating implies a heavy, less portable bike
Performance notes
The two 4000W motors combine for 222 N.m of torque, which the listing states is enough for 45 degree slopes, while 4-piston hydraulic disc brakes are meant to handle the extra weight and speed of a dual motor setup. Six riding modes, including single and dual motor electric drive plus five pedal-assist levels, let you trade range for power.
Specifications
| Brand | Yhaayh |
|---|---|
| Model | C8001 |
| Dimensions & fit | |
| Wheel Size | 26 inches |
| Maximum Weight Recommendation | 400 pounds |
| Size | Medium |
| Capacity & performance | |
| Bicycle Gear Shifter Type | Twist Grip |
| Number Of Speeds | 7 |
| Age Range Description | Adult |
| Power & efficiency | |
| Wattage | 8000 watts |
| Power Source | Electric motor |
| Construction & materials | |
| Frame Material Type | Aluminum |
| Color | black-1 |
| Included components | |
| Unit Count | 1 |
| Included Components | Battery, Charger, Headlight, Power Cable |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Bike Type | BMX Bike, Commuting Bike |
| Suspension Type | Front |
| Electric Assist Type | pedal assist, throttle assist |
| Is Assembly Required | Yes |
| Intended Riding Terrain | Mountain Terrain, Unpaved Trails, Urban Terrain |
| Additional Features | Adjustable Handlebars, Digital Display, Dual Disc Brake, Dual Suspension, Multi-Speed |
| Brake Style | Disc |
| Specific Uses For Product | Dirt Biking, Freestyle, Racing, Road, Trail, Snow, Road, Gravel,Commute, Beach, Mountain |
| Style Name | Classic |
| Theme | Sport |
Other Yhaayh electric bicycles
How it compares
This product against the closest alternatives we track in electric bicycles.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 8000W Peak Power Dual Motor Ebike for AdultsThis product | 5.0 / 5 | 2 | 2.7 / 5 |
| Wooken Electric Bike for Adults with 500W MotorWooken | 4.4 / 5 | 312 | 4.1 / 5 |
| TotGuard Electric BikeTotGuard | 4.4 / 5 | 286 | 4.1 / 5 |
| ANCHEER 14" Folding Electric Bike for TeensAncheer | 4.2 / 5 | 329 | 4.0 / 5 |
| Gotrax 16" Folding Electric BikeBrand | 4.4 / 5 | 555 | 4.0 / 5 |
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Questions about the Yhaayh C8001
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much torque does the Yhaayh C8001's dual motor produce?
The two 4000W motors combine for a stated 222 N.m of torque.
How long does the battery last on a charge?
The 52V 26Ah battery is rated for up to 100 miles, with a 5 to 8 hour recharge time.
What certifications does this ebike carry?
It is SGS-certified and meets UL 2271, TUV SUD battery, and UL 2849 e-bike system standards.