Temple Audio Quick Release Pedal Plate - Medium | Sweetwater
Review: Pedal Plate SPD-SL compatible | road.cc
The baseplate allows pedals being mounted on the Sim-Lab seat slider, which makes it easy to quickly adjust the position of the pedals relative to the seat.
Pedal Plate | Pedal adapter
TESTED: Pedal Plates - adapt and overcome - Bicycles Network Australia
Pedal Plate - Phantom Racing Chassis
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