OneUp Components Wave PedalsNot convex. Not concave. This is Wave. Shaped like a wave, our new pedals are tall at the front and sloped towards the back. This promotes an aggressive heels dropped riding position and gives you a more natural pedal stroke when seated. Shape Wave works with the shape of your foot to give you more control and more grip from the pedal, not just the pins. The concave front half of the pedal hugs the ball of your foot, holding it securely in place on