Amazon.com: MARQUE SPD MTB Dual Pedals – Mountain Bike 9/16” Axle Pedals Compatible with Shimano SPD Cleats and Platform for Cycling with Regular Shoes, Great for Trekking Bicycles – SPD Cleats Included (
Amazon.com : Spin MTB Bike Pedals Dual Platform Compatible with Shimano SPD Mountain Clipless Pedals, 3-Sealed Bearing Lightweight Nylon Fiber Bicycle Pedals for BMX Spin Exercise Peloton Trekking Bike (M109) : Sports
Amazon.com: Thinvik Road Bike Clipless Pedal Convert to Flat Pedals,Universal Platform Pedal Adapters for Shimano SPD-SL System Pedal(Only Work on Shimano Road Bike Pedals) : Everything Else
Amazon.com : BUCKLOS Bike Platform Pedal Converter for Shimano SPD-SL, Universal Clipless Pedal Adapter for Regular Shoes : Sports & Outdoors