Argon 18 Electron Track FramesetVelodrome performance and street cred packed into one lean and mean machine When fun meets fastFeel like your Zwift avatar is having more fun than you? Put some drive back in your winter training by taking it to the track with the new Electron. Based on our Electron Pro, which was developed for the worlds leading Federations and track teams, the UCI approved Electron offers stiff, responsive riding designed for maximum power output. Track Geometry