Wunderlich - Passenger Footrest Lowering for Harley Pan America 1250An open knee angle provides noticeably more comfort when riding. This simultaneously reduces the mechanical load on the knee joints and the constriction of the blood vessels in the hollows of the knees. This applies to the rider, but equally to the passenger! With our lowering of the standard footrests, the feet rest significantly lower by approx. 45 mm, the knee angle opens up and is enlarged, which leads to a thoroughly relaxed and comfortable