The pedal is the direct link between the driver and the bike during power transmission. To create a perfect traction, the clipless pedals have to harmonize with the corresponding shoes. The whole system should be adjusted perfectly and individually to the rider. The advantage of clipless pedals over normal pedals is that there is always contact between the driver and the bike. Even on bumpy surfaces, this connection remains. Clip-on pedals make a fluid pedal stroke possible, especially uphill or sprinting, because not only pedalling, but also the counter-movement, the pedal pull up takes place.
