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
Review: Every cyclist should have Pocket Pedals' slip-on platform pedals - Bikerumor
Amazon.com : PP Pedal Plate | Keo | Adapter Compatible with Look Keo Clipless Pedals | Converts Clipless into Flat Pedals | No Cleats Needed | Adding Grip and Comfort : Sports & Outdoors
Amazon.com : Exustar Clipless Adapter SPD Platform Pedal with Reflector : Sports & Outdoors
FlyPedals - Universal Clipless Bike Pedal Adapter by Dan Lucchesi & Bryan Gardner — Kickstarter
Crankwork can make your SPDs into flats with its adaptors
Amazon.com : BUCKLOS Bike Platform Pedal Converter for Shimano SPD-SL, Universal Clipless Pedal Adapter for Regular Shoes : Sports & Outdoors
Review: Every cyclist should have Pocket Pedals' slip-on platform pedals - Bikerumor
Review: Pedal Plate SPD-SL compatible | road.cc
Promend MTB Bike Clipless Platform Adapter Bicycle Pedal Convert for Shimano SPD | eBay
Clip-in Pedal Adapter Compatible with Shimano SPD Style Pedals – Clear Choice Spin Products
MOZARTT Pedal adapter Senza for Shimano SPD MTB Clipless pedals, 17,50 €
For Shimano | SPD and SPD-SL – Pocket Pedals
The Lab: TATZE ADD-FLAT Adapter Review | ENDURO Mountainbike Magazine
Adapters Pedals Platform anti Slip Bike MTB Transformation From SPD A Flat | eBay