Jasion RetroVolt 20-Inch Fat-Tire Moped-Style Electric Bike vs Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
These are side-by-side facts taken from each product guide: published specifications, strengths and caveats as their sources state them. This page is not a test, a ranking or a verdict about which model is better.
Jasion RetroVolt 20-Inch Fat-Tire Moped-Style Electric Bike
Dry-weather neighbourhood riding on fat tyres
A 20 by 4 inch fat-tire, moped-shaped e-bike with dual suspension, seven gears and a 330-pound payload that all three sources agree on. They do not agree on the battery or motor: the listing says 48V 15Ah and 2000W peak, Jasion's page says 48V 18Ah, and the manual's table says 48V 12.5Ah and 750W. Confirm which you are getting before ordering.
Published specifications
- Payload: 330 lb (150 kg) on listing, maker page and manual
- Battery: 15Ah on listing, 18Ah on maker page, 12.5Ah in manual
- Motor: 2000W peak on listing and maker page, 750W in manual table
- Top speed: 30 mph on listing and maker page, 28 mph in manual
- Manual: 82 lb bike, 102 lb carton, 5-6 hour charge, IP65
- Manual: 14-day return, under 10 miles, buyer pays return shipping
Strengths
- Payload of 330 pounds is stated identically by all three sources
- Battery is removable and the manual has a dedicated removal section
- Front wheel, pedals, fender and stem cover are the only parts to fit
Caveats
- Battery capacity and motor wattage differ across all three documents
- The manual tells you not to ride in wet conditions and excludes water damage
- No maker document read names a UL standard or a US e-bike class
Read the full Jasion RetroVolt 20-Inch Fat-Tire Moped-Style Electric Bike guide
Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
Riders 170 to 200 cm who confirm the battery size first
A 26 by 4 inch fat-tyre bike with a 500W rated motor, Shimano 1x7 gearing, a lockable 80 mm fork and mechanical discs. The listing says 864Wh, but Vivi sells 614Wh and 864Wh versions and other documents say 624Wh or 12.8Ah, so confirm the pack before buying.
Published specifications
- Battery: 18Ah 864Wh (listing), 12.8Ah (manual), 624Wh (table)
- Motor: 500W rated; peak 750W (Amazon) or 1000W, 75 Nm (Vivi)
- Speed: 19.8 mph (Amazon), 22 mph (manual), 25 mph max (Vivi)
- Gearing: Shimano 1x7 per Vivi; Amazon title says 21 speeds
- Load 130 kg (manual) or 150 kg (Vivi page); bike 28-30.4 kg
- Charger 54.6V 2A, 4-6 hours; rider 170-200 cm (Vivi)
Strengths
- Vivi publishes a full component, geometry and standover specification
- Lockable 80 mm fork, fenders, headlight and horn included
- Removable, key-locked battery charges in four to six hours
Caveats
- Battery size varies from 614Wh to 864Wh across Vivi and Amazon
- Manual lists a 130 kg load against 150 kg on Vivi's product page
- Peak power, top speed and gear count differ between sources
Read the full Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike guide
How to choose between them
Choose the Jasion RetroVolt 20-Inch Fat-Tire Moped-Style Electric Bike if your situation matches: Dry-weather neighbourhood riding on fat tyres. Its main caveat: Battery capacity and motor wattage differ across all three documents.
Choose the Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike if your situation matches: Riders 170 to 200 cm who confirm the battery size first. Its main caveat: Battery size varies from 614Wh to 864Wh across Vivi and Amazon.
Both entries repeat what each guide records. Confirm the model, included parts and availability on the current listing before ordering.
Primary sources
- Jasion product page for the RetroVolt 330 Source for Jasion RetroVolt 20-Inch Fat-Tire Moped-Style Electric Bike
- Jasion user-manual index, which lists the RetroVolt manual Source for Jasion RetroVolt 20-Inch Fat-Tire Moped-Style Electric Bike
- Jasion RetroVolt user manual (V2, US), specification and warranty pages Source for Jasion RetroVolt 20-Inch Fat-Tire Moped-Style Electric Bike
- Vivi product page with the full F26FUL specification Source for Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
- Vivi product page for the F26FUL electric bike Source for Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
- Vivi user manual naming AMAK00021 F26FUL (listing-supplied PDF) Source for Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
- Vivi help centre warranty policy Source for Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
Primary sources checked .