Loading... Please wait...

Our Newsletter

A2B Metro Hydraulic Brakes

Ships Within 3-5 Business Days
Calculated at checkout

Product Description

The A2B electric bike by Ultra Motor is a beautifully built, super-smooth machine. A powerful electric motor, very comfortable ride, and stylish design make the A2B stand out from the rest.

 Ultra Motor A2B electric motorbike features:

  • A very smooth and safe ride
  • Makes you want to go riding all day long
  • High-torque for unmatched hill-climbing
  • Ride all day with auxiliary battery option

Full suspension, thick, durable tires, and a plush seat make for an extremely comfortable ride, even on rougher roads. Front and rear disc brakes allow for safe riding in all kinds of weather.

With a 500W motor and 20-inch wheels, you can expect a lot of torque for hill-climbing. Combine that with 7-speeds and you have all of the range you'll need for the inclines and the flats.

The lithium battery is located inside of the frame tubing and completely hidden from view. Simply turn a key to activate the system and go. The same key switch can alternate your power source to an optional second battery that locks into place just under the rear rack. The bike comes standard with one battery that will get you up to 20 miles per charge. In order to increase your range to up to 40 miles per charge, the second battery is available for purchase as an add-on. Your battery life can be easily read from a battery gauge right on the throttle.


  • Maximum road speed under power – 20 mph
  • Up to 20 miles* unassisted range (extendable to 40 miles**)
  • Battery chemistry: lithium ion
  • Nominal voltage: 36 volts
  • Continuous power output: 500W
  • Real-time state-of-charge indicator
  • Frame: TIG welded 6061 aluminum
  • Suspension (front): Ultra Motor shock-absorbing front fork (80mm travel)
  • Suspension (rear): Ultra Motor shock-absorbing swing arm (30mm travel)
  • Tires: 20 x 3.0 Kenda Kraze
  • Gears: Shimano Alivio Derailleur with 7-speed twist shift
  • Brakes (front and rear): Avid BB5 disc brakes
  • Saddle: oversized Ultra Motor comfort saddle
  • Weight of A2B Metro with battery: 72lbs

* Dependent on rider weight, pedaling and terrain

 ** Based on the addition of the secondary battery pack


Frame: 5 years for original purchaser

Components: 2 year

Battery: 1 year

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!