Shimano SM-SH41 SPD Cleat Stabilizing Adapter for 3 or 5 Hole Sole (set) - Thame Cycles
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 :
HOW TO USE SM-SH41 CLEAT ADAPTERS | Ride Shimano
Review: Every cyclist should have Pocket Pedals' slip-on platform pedals - Bikerumor
SPD adapter | the accidental randonneur
Shimano SM-SH41 SPD Cleat Adapter for 3/5-Holes Type SPD-SL Road Shoes as SH-40 | eBay
SPD adapter | the accidental randonneur
Wellgo RC 8 Shimano SPD Shoes Adapter Cleats Clipless Road Cleats To SPD Cleats | eBay
Surprise! SPD adapters on road shoes are NOT awesome... #newshoeday - YouTube