XOR Motors is taking the trend a bit farther by launching a zero-emission folding scooter that is designed to be powered by clean electricity.The XO2 can recharge in just 2 hours, which seems like a very reasonable recharging time for a 100 mile range. The scooter is available in three options, the XO2-50 for normal urban commute, the X02-50 SP is a sport version meant for the track, while the XO2-125 is the top-notch 125cc scooter.