52V 20AH*2 DUAL BATTERY
- Contact Email:support@jasionbike.com
- Contact Phone:+1(888)8256366






















Performance First. Built for Riders Who Expect More.


Sale Ends In
Compatible Accessories
Anti-Slip Rear Seat
FREE $89.00
JasionEbike Mirrors
FREE $39.00
Extra One Year Warranty
FREE $199.00
Jasion Ebike Bike Fenders
FREE $79.00

RetroVolt Max
| Motor | 2000W Brushless Hub Motor |
| Suspension | Full Suspension |
| Brake | Dual Hydraulic Brakes |
| Shift Lever | Shimano 7 Speed |
| Throttle | Twist Throttle |
| Sensor | Cadence Sensor |
| Pedal assist | 0-5 Level |
| Torque | 99 Nm |
| Top Speed | 35+ Mph |
| Range | Up To 150 Miles |
| Charging Time | 5-6 Hours |
| Battery | 52V 20Ah*2 |
| Controller | 52V 30A |
| Tires | 20 x 4'' Fat Tire |
| Rider Height | 5'4 - 6'2'' |
| Weight | 108 Lbs |
| Max Payload | 330 Lbs |
| Mode | PAS+Throttle |
| Display | Color Display |
| Folding | No |

52V
40AH

DUAL
HYDRAULIC BRAKES

2000W

35+ MPH

330 LBS

150
Endless Adventures Await
The Biggest Upgrade Starts Here.
Powered by an upgraded 52V 20Ah*2 Dual Battery System, the RetroVolt Max delivers up to 150 miles of range on a single charge. Built for riders seeking a dual battery electric bike, it provides dependable power for daily commuting, long-distance riding, and all-day adventures.
Ride farther, charge less, and explore with confidence—wherever the road leads.
52V 20Ah*2 Dual Battery

Power That Never Holds Back.
Experience relentless power from a 2000W peak motor engineered to deliver 99N.m of instant torque, accelerating from every green light to speeds of up to 35 MPH with smooth, controlled precision. From city streets to steep hill climbs, the RetroVolt Max responds instantly with confidence, combining exhilarating performance with dependable control so you can explore farther, ride harder, and enjoy every mile.
2000W Peak Power
Precision Dual Suspension
Built with a full suspension frame and suspension front fork, the RetroVolt Max delivers exceptional shock absorption for a smoother, more comfortable ride. Designed as a full suspension electric bike, it absorbs bumps, uneven pavement, and rough terrain while enhancing stability and rider control for every journey.
Stop With Confidence
Equipped with 2-piston hydraulic disc brakes with a power-off function, the RetroVolt Max delivers responsive braking and reliable stopping power whenever you need it. Whether navigating busy city streets, descending steep hills, or riding through unpredictable terrain, every squeeze of the brake lever provides smooth, confident control.
Engineered to Solve Real Riding Challenges














































SIZE (inch)
One Size
A Seat Tube
18.9"
B Chainstay
18.3"
C Effective Top Tube
19.7"
D Head Tube
6.3"
E Handlebar Height
44.5"
F Maximum Seat Height
33.9"
G Wheelbase
44.9"
H Total Length
68.1"
Motor
2000W Brushless Hub Motor
Throttle
Twist Throttle
Charger US
Standard 2.0 A
Range
Up To 150 Miles
Battery
52V 20Ah*2
Controller
52V/30A
Tires
20'' x 4'' Fat Tire
Rider Height
5'4'' - 6'2''
Pedal Assist
0-5 Level
Weight
108 Lbs
Max Payload
330 Lbs
Package Dimensions
59in(L)*11.4in(W)*29.3in(H)
eBike Dimensions
55.9" (L) × 11.4" (W) × 33.5" (H)
Display
LCD Display
Lights
Turning Lights & Brake Lights
Suspension
Full Suspension
RetroVolt Max*1
Fender*2
Charger*1
Toolkit*1
Pedal*2
Kickstand*1
User Manual*1
Jasion has suspended local pick-up services in the United States. If pick-up services are resumed, we will update the information on our website. Please check the website for updates.
We provide UPS, USPS, and FedEx shipping services. We DO NOT ship to PO BOXES.
In-stock orders typically ship within 2 business days, unless otherwise noted on the product page. Please allow 5-7 business days for your shipment to arrive at your address. Any delivery dates provided by JASION are estimates.
For more shipping information, send an email to support@Jasionbike.com. We will get back to you in 24 hours.
Want to know more about shipping policies, please check more details on our Shipping Policy Page.
All JASION bikes carry a one(1) year warranty from the date of receipt of the bike for manufacturing defects in materials and/or workmanship( all free accessories are not covered).
We will replace any component that is defective or damaged in materials and/or workmanship( including the damage in the processing of shipment).
Before making a warranty claim, we suggest that you first contact us at support@jasionbike.com.
Want to know more about warranty policies, please check more details on our Warranty Policy Page.
We provide exchange service within 14 days. If the product is defective or damaged, Send damaged photos or videos to customer service within 14 days after receiving the goods, and the damaged parts can be replaced or compensated. We will cover the return (exchange) shipping costs.
In the case of non-quality returns, the customer will be responsible for the return shipping costs.
You can always contact us for any return questions at support@jasionbike.com.
The recommended rider height is 5'4" to 6'2".
It will take 5-6 hours.
Generally, your order will be shipped within one business day after the order is placed, and package shipping will take approximately 3-5 days.
Your e-bike arrives 85% assembled. There are just a few pieces to put into place once you take the bike out of the box. For unboxing and setup instructions, please follow the guides on our YouTube Channel.
PAS1 Top speed 10mph
PAS2 Top speed 15mph
PAS3 Top speed 20mph
PAS4 Top speed 25mph
PAS5 Top speed 35mph