Crankwork adapters convert your clipless pedal to flat platform with traction pins - Bikerumor
MOZARTT Pedal adapter Senza for Shimano SPD MTB Clipless pedals, 17,50 €
Universal Bicyle Metal Clipless Pedal Platform Adapters Parts For Mountain Bike | eBay
Binding Pedal to Flat pedal adapter & SPD Cleat Set| SPDペダル フラットペダル化アダ - Dragonbike
Crankwork can make your SPDs into flats with its adaptors
1 Pair Universal Bicycle Pedal Platform Cleats Pedal Adapter For Shimano Spd Mtb Road Bike Clipless Pedal Cycling Accessories - Bicycle Pedal - AliExpress
For Shimano | SPD and SPD-SL – Pocket Pedals
ROCKBROS Clipless Platform Adapter Pedal for Shimano SPD Cycling Pedal Convert for Look Universal Pedal Adapters | Lazada Singapore
2Pcs Bicycle Pedal Adapter Platform Cycling Aluminum Alloy Clipless for SPD J | eBay
Alloy Bike Clipless Pedals Platform Adapter For Xt Spd Spd-sl Keo Candy Universal No Clip Mount Bicycles Pedal Adapter Plate - Bicycle Pedal - AliExpress
Bike Clipless Pedal Platform Adapters Fit for Shimano SPD-SL/SPD ,Look Keo, Clipless Pedals Convert to Flat Pedals - CNC Aluminum - Walmart.com
How to remove a SPD platform adapter from a pedal
PP Pedal Plate | SL | Adapter Compatible with Shimano SPD-SL Clipless Pedals | Converts Clipless into Flat Pedals | No Cleats Needed | Adding Grip and Comfort : Amazon.ca: Sports & Outdoors