- 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 (150mm 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
