The Kursk Pro is our original City SPD. We made it for messengers and commuters who need clip-in performance they can wear all day. The Kursk Pro 2.0 includes our innovative Flexplate™ Technology. It's rigid where you need it and flexible where you don't. Whether you're a messenger charging through traffic and running up flights of stairs, or a committed commuter on your daily grind, our City SPDs deliver uncompromised pedal performance and walking comfort.