SPD Adaptor Plates, Genius/Original Millennium

Allows installation of Shimano SPD cleats to earlier Genius and original Millennium Soles. SIDI SPD adapter plates do not match the curvature of Millennium 3 and 4 soles SIDI cannot be responsible for their use with this sole. For riders using MTB pedals on road bikes, SIDI recommends MTB shoes which are correctly configured for MTB style 2-bolt cleats.