Shimano SM-SH41 SPD Cleat Adapter for 3/5-Holes Type SPD-SL Road Shoes as SH-40 | eBay
Shimano SM-SH40M SPD Pedal Cleats Adapter | BIKE24
CyclingDeal Bicycle Shoes Cleats Adapters - for MTB Shoes to Use with Cleats of Road Bike Pedals - Compatible with Shimano SPD-SL, Look KEO & Look Delta - ONLY Converting Adapters :