Ridstar Q20 — 1500W Fat Tire Retro eBike (48V 20Ah, Full Suspension)
Ridstar Q20 — 1500W Fat Tire Retro eBike
Moped-style fat tire electric bike with serious power for the price. The Q20 combines a 1000W motor (peaking at 1500W) with a 48V 20Ah battery, full dual suspension, and 20" × 4.0" fat tires — built for riders who want electric motorcycle energy without the motorcycle price tag. Rated 4.87 stars by 23 Zeus customers.
⚡ 1000W Motor (1500W Peak) • 85Nm
🔋 48V 20Ah Battery • 65–120 km Range
🛞 20" × 4.0" Fat Tires
🏍️ Retro Moped-Style Frame
🧰 330 lb Max Load • Full Suspension
⚠️ Brand Update: Ridstar has rebranded to YVY. The Q20 is now the C20. If this model is out of stock, check the YVY C20 (upgraded version). Learn about Ridstar scams on Amazon Canada.
Shipping (Zeus eBikes)
- Free Shipping Canada-Wide
- Ships partially assembled — assembly video in gallery + phone support available
- Tracking emailed once shipped
Why the Q20 sells (real-world benefits)
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Power 1500W Peak Motor 1000W brushless hub motor peaks at 1500W with 85Nm torque. Tested top speed around 30–33 mph. Eats hills and accelerates fast. |
Range 48V 20Ah Battery Removable lithium-ion battery. Listed range: 65–120 km depending on mode. Charge in 6–8 hours with included 48V 3A charger. |
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Comfort Full Dual Suspension Dual crown front fork + rear mid-mounted hydraulic shock absorber. Smooths out potholes, trails, gravel, and rough roads. |
Style Retro Moped Design Motorcycle-inspired frame, long padded bench seat, oversized headlight, and aggressive stance. Turns heads everywhere. |
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Terrain 20" × 4.0" Fat Tires All-terrain fat tires grip snow, sand, gravel, mud, and wet pavement. Stable and cushioned over any surface. |
Stopping Hydraulic Disc Brakes 160mm hydraulic disc brakes front and rear. Reliable stopping power in wet and dry conditions. |
Canada riding note: Speed classes and where you can ride vary by province/municipality. Speed is limited to 55 kph from the factory. Always use settings and ride locations that comply with local e-bike laws.
Specifications
| Motor | 1000W brushless hub motor (peak 1500W) • ~85Nm torque |
| Battery | 48V 20Ah removable lithium-ion |
| Charger | 48V 3A (~6–8 hours to full) |
| Range | 65–120 km (varies with terrain, rider weight, and mode) |
| Top Speed | Limited to 55 kph (~34 mph) |
| Riding Modes | Class 1/2/3 (Throttle, Pedal Assist, Pedal Only, Normal Bicycle) |
| Pedal Assist | Cadence sensor • 5-level PAS |
| Throttle | Twist throttle |
| Display | LCD multi-function display with USB charging port |
| Drivetrain | Shimano 7-speed rear derailleur |
| Brakes | Hydraulic disc brakes • 160mm front & rear rotors |
| Tires | 20" × 4.0" fat all-terrain tires |
| Frame | Steel, moped-style retro design |
| Front Suspension | Dual crown suspension fork |
| Rear Suspension | Mid-mounted hydraulic shock absorber |
| Front Light | LED headlight (motorcycle-style, integrated) |
| Rear Light | LED tail light with brake light activation |
| Horn | Electric horn included |
| Weight | 29 kg (~64 lbs) |
| Max Load | 330 lbs (150 kg) |
| Rider Height | 5'7" – 6'5" |
| Min Seat Height | 36 inches |
| Warranty | 1 year all parts including battery (manufacturer) + Zeus 1-month warranty |
Range, speed, and battery life vary with rider weight, terrain, temperature, tire pressure, wind, and riding mode.
What's Included
- Ridstar Q20 eBike (partially assembled)
- 48V 20Ah removable battery
- 48V 3A charger
- Phone holder
- Waterproof bag
- Assembly tools & hardware kit
- Assembly instructions
FAQ
What's the difference between the Ridstar Q20 and the YVY C20?
Ridstar rebranded to YVY. The C20 is the upgraded successor to the Q20 — same moped-style design with improvements. If the Q20 is out of stock, check the YVY C20 listing on our store.
How fast does the Q20 go?
Speed is factory-limited to 55 kph (~34 mph). Real-world tests report 30–33 mph. Canadian e-bike speed regulations vary by province — always check local laws and adjust settings accordingly.
How far can I ride on a single charge?
Listed range is 65–120 km. Throttle-only range is typically shorter (40–50 miles). Pedal assist extends range significantly. Varies with rider weight, terrain, and assist level.
Is this a real bicycle or more like a moped?
It's legally a bicycle — it has pedals, a Shimano 7-speed drivetrain, and a cadence sensor. But it looks and rides more like a moped with its retro frame, bench seat, and motorcycle-style headlight. It's one of the most popular "moped-style" ebikes in Canada.
Can I pedal it without the motor?
Yes, but it's heavy (~64 lbs). Without motor assistance it's a workout. Most riders use pedal assist mode or throttle-only for regular riding.
How hard is assembly?
Ships approximately 90% assembled. Assembly video is available in the product gallery. You can also call Zeus at 1-866-938-7580 for phone-guided assembly support.
Is this bike good for heavy riders?
Max load is listed at 330 lbs. The dual suspension and fat tires provide a comfortable ride for larger riders. The steel frame is robust.
Are there Amazon scams for this bike?
Yes — Ridstar has warned about counterfeit sellers on Amazon Canada. We've written about this: read our blog post on Ridstar scams. Zeus Ebikes is a legitimate Canadian retailer with phone support and warranty coverage.
Extend Your Warranty Protection
All Zeus Ebikes come with a free 1-month limited warranty through Zeus, followed by standard manufacturer coverage (typically 1–2 years). For added peace of mind, you can choose a Zeus Extended Warranty plan below for continued direct support, remote diagnostics, and claim handling — up to 5 years.
Ridstar Q20 — 1500W Fat Tire Retro eBike (48V 20Ah, Full Suspension)
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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