Heybike Saturn Single Battery vs Jasion RetroVolt MaxSaturn Single Battery vs RetroVolt Max
Both checked Sep 2026 against manufacturer pages
Key differences
What actually differs
Weight
Heybike is 5 lb lighter
Heybike
103 lb
Jasion
108 lb
Battery
Jasion has 9% more
Heybike
956.8 Wh
Jasion
~1,040 Wh
Jasion figure calculated from 52V × 20Ah.
Top speed
Jasion is 7 mph faster
Heybike
28 mph
Jasion
35 mph
Heybike and Jasion are outside Class 1–2.
Verdict
Which one for you
- Easiest to lift or carryHeybike Saturn Single Battery5 lb lighter overall.
- Longest ridesJasion RetroVolt MaxLarger battery. Both range claims are the brand's, not tested.
Full specs
Side by side
SpecHeybike Saturn Single BatteryJasion RetroVolt Max
Fit
Step-over height
33.5″
Not published by brand
Rider height
5′3″–6′3″
5′4″–6′2″
Seat height
33.5"
Maximum Seat Height 33.9"
Total load
330 lb
330 lb
Motor
Rated power
1000W
Not published by brand
Peak power
1,800W
2,000W
Torque
95 Nm
99 NmBetter
Battery
Capacity
956.8 Wh
~1,040 WhBetter
Voltage and amp-hours
52V · 18.4Ah
52V · 20Ah
Range and speed
Claimed range
30–50 Miles — Single Battery
Up To 150 MilesBetter
Top speed
28 mph
35 mph
E-bike class
Class 2 or 3
Outside Class 1–3
Size and folding
Folds
Not published by brand
No
Folded size
Not published by brand
Doesn't fold
Weight
103 lbBetter
108 lb
Wheels
20"
20''
Brakes and drivetrain
Brakes
2-Piston Hydraulic Disc Brakes with Motor Cut-Off; Rotor: 180 × 2.0 mm
Dual Hydraulic Brakes; "2-piston hydraulic disc brakes with a power-off function"
Gears
Not published by brand
Shimano 7 Speed
Comfort and safety
Suspension
Hydraulic Front Fork, T: 140mm; Rear Spring Suspension, T: 55mm
Full Suspension
Certifications
UL 2849
UL 2271 certified battery + UL 2849 certified eBike system
List price
Price
$1,199Better
$1,299
"Better" marks the stronger figure where one clearly exists. Range and battery claims are the brand's own. "~" means we calculated it. "—" means we haven't checked it yet. Sources and any conflicting figures are on each model page.