Home Supercross Multimedia Photo Galleries Ken Roczen SX Gallery Share Facebook Twitter K-Roc riding his 2012 race bike at the KTM test track. Photos: Matty Fran Roczen's KTM 250SX-F race bike Matt Francis Ken Roczen Matt Francis Ken Roczen Matt Francis Ken Roczen Matt Francis Ken Roczen practicing starts Matt Francis Ken Roczen Matt Francis Ken Roczen Matt Francis Ken Roczen Matt Francis Ken Roczen Matt Francis Ken Roczen Matt Francis Ken Roczen practicing starts Matt Francis K-Roc Matt Francis