Amazon.com : Thinvik Clipless Pedal Adapter for Shimano SPD Pedal - Clip Pedal Convert to Universal Platform Pedal - (Only Work on MTB Bike Pedal : Sports & Outdoors
Shimano SM-SH40 SPD Cleat Adapter, Only For 5 Holes Type SPD-SL Road Shoes | eBay
Shimano SM-SH85 SPD-SL to SPD-R SPD cleat adapter :: £11.99 :: Components :: Pedals :: CycleStreet York
Shimano SPD Cleat Adapter SM-SH41 Pedals - Accessories | Bike-Discount
Amazon.com : CyclingDeal Bicycle Compatible with Shimano SPD Crankbrother 2 Holes Cleats Adapter - Using MTB Type SPD Cleats on Road or Indoor Bike Shoes with 3 Holes - Converting Adapters ONLY-New :
Bike Plates Cleat Stabilizing Adapter For SPD SH51/SH56 Non-Slip Bike Pedal Adapter Stabilizing Cleat Mounting - AliExpress