Jasion RetroVolt Pro

Name: Jasion RetroVolt Pro
Brand: Jasion

Ranked #6 of 10 in Best Fat-Tire & Off-Road E-Bikes: Rad Power, Aventon, Velotric, Jasion & More (2026). Here is every spec we scored, where it came from, and how it compares.

Affiliate disclosure: We earn a commission if you buy through links on this page, at no extra cost to you. It never affects our rankings, which come from the published scoring formula. As an Amazon Associate I earn from qualifying purchases. Learn more.

Jasion RetroVolt Pro

Best for: Moped-style bike with a 38 mph listing

6.5/10

What we like

Top battery capacity in this comparison (1040 Wh)
Top top assisted speed in this comparison (38 mph)

Watch out for

Rated motor power not published by Jasion
Water resistance not published by Jasion

Score breakdown

Rated motor power * 15%

Battery capacity 20%

Claimed range 15%

Top assisted speed 10%

Payload capacity 15%

Bike weight 10%

Motor torque 10%

Hydraulic disc brakes 3%

Water resistance * 2%

* Not published by the manufacturer; scored at the lowest published value in this category, so an unpublished figure never outranks a published one.

Rated motor power	Not listed
Battery capacity	1040 Wh
Claimed range	90 mi
Top assisted speed	38 mph
Payload capacity	330 lb
Bike weight	82 lb
Motor torque	99 Nm
Hydraulic disc brakes	Yes
Water resistance	Not listed
Motor	2000 W peak (rated power not listed), 99 Nm
Battery	52 V 20 Ah (1040 Wh, computed)
Top speed	38 mph (above Class 3; see the guide)
Price	Check price