Crankbrothers entry price point flat pedal offering the same optimal surface area with small and large pedal platform options.Key Features:Minimal 13mm thickness,9 metal pins per side for grip,Premium bearings and seal system,Stamp small recommended for size 37-43 shoes,Stamp large recommended for size 43-49 shoes,.Technical Specs:Pins - 9 per side mounted from the back,Body Material - Composite,Footprint - 100mm x 100mm small / 111mm x 114mm large,Inner bearing - IGUS LL Glide Bearing,Outer bearing - Enduro cartridge bearing,Spindle - 52mm forged 435 chromoly steel,Warranty - 5 years,Weight - 329g per pair.