Shimano am5 mtb spd shoes greenshimanos am5 mtb shoes from the gravity range of downhill enduro and bmx racing footwear have undergone quite possibly the most rigorous testing possible to strike the best possible combination of protection functionality and stability for multiple riding disciplines these are entry level mtb shoes from shimanos am range and as a result forego the lace shield to offer a street inspired style which is equally at home in skate parks rail parks and everywhere