This extra strap fitted to the heel of the support pedal helps prevent the rider from pulling his or her foot out of the toe clip.
The strap also helps to keep the foot straight.
The support pedal heel plate is designed to stop the heel from turning in and hitting the cranks.
The Knee Abductor helps to stop the knees from turning in.
Support Pedals are fitted when restraint is required.
The Freewheel Crank with lock pin allows you to disengage the pedals.