Peloton Cycling Shoes I bought a Peloton and the girl I got it from said these were her backup pair and she never wore them. There are a few marks on them so maybe she tried them once but they look brand new. Unfortunately not my size. EU size 42 Cycling Shoes Men’s 9 Comfortable indoor cycling shoes with a breathable upper and mesh vent on the base. Features a quick ratchet clip, plus hook and loop straps to adjust for the perfect fit. Sizes are European and US. Runs true to the size of your everyday shoe. Narrow to normal fit. If you fall between sizes or have a wider foot, we recommend sizing up. Cleats included.