Home Valentine's Day Segway One S1 One Wheel Self Balancing Personal Transporter (Up to 12.5mph)... Valentine's Day Segway One S1 One Wheel Self Balancing Personal Transporter (Up to 12.5mph) $299 By ARCOM - 23 January 2018 211 0 SHARE Facebook Twitter Go to the deal page: Segway One S1 One Wheel Self Balancing Personal Transporter (Up to 12.5mph) $299