Pedal with Strap. Avoid slipping out your feet from the pedals. Pedal with Strap $24 a pair. (replace a pair of regular pedals) These pedals with Straps can be installed before shipping to your place and fit all of our trikes. 5 x 4 inches, adjustable at 5 positions (regular pedals 4 x 3 inches) $24.00 visit our site at http://kaz-usa.com for more information.