Electric Bike for Adults
- Electric Bicycle
- 20 inches
- 335 pounds
- 720 Wh
A feature-rich fat tire commuter with real smartphone integration, though one buyer's reported top speed falls well short of the 34 mph the listing advertises.
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How it ranks among the 478 electric bicycles we track
2.0★ across 3 Amazon ratings, Bayesian-smoothed toward the category average.
3 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
Hieha ZYON's SU8 is a 1500W peak-motor fat tire e-bike with built-in Apple CarPlay and Android Auto, dual 1080P cameras, and a claimed 34 mph top speed with up to 70 miles of pedal-assist range. It targets commuters who want smartphone integration built into the handlebar screen rather than a phone mount.
- 1500W peak motor, 20x4.0 fat tires, 7-speed
- Built-in Apple CarPlay and Android Auto touchscreen
- 1080P dual cameras with companion anti-theft app
- 48V 15Ah removable battery, full suspension frame
Who it's for
Commuters who want turn-by-turn navigation and hands-free calls built into the bike itself, plus riders who want dash-cam footage for safety or theft disputes. Anyone counting on a genuine 34 mph top speed should read the mixed feedback first.
What buyers say
From Amazon customer reviews.
One buyer said the bike topped out around 19-20 mph despite the advertised 34 mph. Two other reviewers praised the 1500W motor for hill climbing, called the fat tires and full suspension comfortable on rough terrain, and liked the built-in CarPlay and Android Auto for navigation.
Strengths and trade-offs
Drawn from this product's published specifications.
- Built-in Apple CarPlay and Android Auto, no phone mount
- 1080P dual cameras record while riding
- Fat tires and full suspension smooth rough trails
- Dual disc brakes plus turn signals and horn
Performance notes
The 1500W peak motor and 35 degree hill-climbing spec pair with a 48V 15Ah battery rated for up to 70 miles in pedal-assist mode, on a 5 to 6 hour charge. Two reviewers describe strong hill performance and a stable ride on the 20x4.0 fat tires, while a third reported a real-world top speed well under the advertised figure, so results may vary by unit or riding conditions.
Specifications
| Brand | Hieha ZYON |
|---|---|
| Model | SU8 |
| Dimensions & fit | |
| Wheel Size | 20 inches |
| Maximum Weight Recommendation | 335 pounds |
| Item Weight | 83.8 pounds |
| Size | General |
| Capacity & performance | |
| Bicycle Gear Shifter Type | Trigger |
| Bicycle Drivetrain Type | chain drive |
| Number Of Speeds | 7 |
| Age Range Description | Adult |
| Power & efficiency | |
| Lithium Battery Energy Content | 720 Wh |
| Wattage | 720 watts |
| Power Source | Electric motor |
| Construction & materials | |
| Frame Material Type | High Carbon Steel |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Included Components | 1.E-bike*1, 2.Charger*1, 3.Tool set*1, 4.Battery*1, 5.E-bike user manual*1 |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Bike Type | Electric Bike, Commuting Bike |
| Suspension Type | Front and rear shock absorption |
| Electric Assist Type | pedal assist, throttle assist |
| Is Assembly Required | Yes |
| Additional Features | Digital Display, Dual Disc Brake, Dual Suspension, Multi-Speed, Rechargeable, Taillight |
| Brake Style | Disc |
| Specific Uses For Product | Outdoor cycling |
| Derailleur Configuration | Rear |
| Theme | Electric Bike |
How it compares
This product against the closest alternatives we track in electric bicycles.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Electric Bike for AdultsThis product | 2.0 / 5 | 3 | 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 Hieha ZYON SU8
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the Hieha ZYON SU8 actually reach 34 mph?
The listing advertises 34 mph, but one buyer review reported an actual top speed of only 19-20 mph, so results appear to vary.
Does it come with Apple CarPlay and Android Auto?
Yes, the built-in touchscreen supports both directly, without needing a phone mount, per the listing.
How far will it go on a charge?
The listing states up to 70 miles in pedal-assist mode, though reviewers who mentioned range cited closer to 60 miles.