ONLY FOR PELOTON BIKES: The cages are designed for Peloton bike pedals ONLY. (Please check if your Peloton pedals come with 4 reserved holes at the back). Please note: NOT compatible with all other brand pedals..DUAL FUNCTION: Riding with Look Delta system clipless shoes: super efficient energy transfer to pedals. Or using those cages (toe clips) to convert the Peloton pedals to Look Delta & cage pedals dual function pedals for sneakers..PRO-QUALITY: The adapter is made of strong alloy for longevity and durability. The cages are made of engineering thermal plastic..VIDEO INSTRUCTION: Please watch our video in the listing to find more detailed instructions. Total Weight: 350g/12.3oz per pair. Cage size: 130mm to 145mm x 85 mm..PATENTED PRODUCT: PAT. 11,091,222 B1. ORDER NOW, WORRY-FREE! We're so confident about the quality of our product that we can provide a 2-year warranty! Made in Taiwan.