Question 1

Is the 79Bike Viper S a good first electric dirt bike for a teen?

Accepted Answer

Yes — the Viper S is the easiest bike in our electric lineup to learn on. The low-center-of-gravity frame, foldable seat, and 28–32 mph top speed keep it manageable for teens and smaller adults stepping up from an e-scooter.

Question 2

What size rider does the 79Bike Viper S fit?

Accepted Answer

79Bike recommends the Viper S for riders up to approximately 200 lbs. Taller or heavier adult riders are generally better served by our full-size VALTINSU EM23 or EM-5 Pro.

Question 3

What motor and battery does the Viper S use?

Accepted Answer

The Viper S runs a 3,500W peak hub motor on a 48V 25Ah lithium battery, with Fastace suspension front and rear.

Question 4

Is the 79Bike Viper S street legal in PA or NJ?

Accepted Answer

No. The Viper S is sold as an off-road electric dirt bike and is not street-legal in Pennsylvania or New Jersey. Ride it on private property, motocross tracks, and approved ORV trails.

Question 5

How does the Viper S arrive when I buy it?

Accepted Answer

Every Viper S is assembled, battery-charged, brake-checked, and safety-inspected by our service team at 3818 K St in Philadelphia before free local pickup.

79Bike Viper S Electric Dirt Bike