If you go for a taster session at Manchester velodrome and you don't want to wear cycling shoes, they insert a cleat into the pedal which incorporates a toe clip. So it does exist, although I've no idea where you get them from.
@yoav started
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If you go for a taster session at Manchester velodrome and you don't want to wear cycling shoes, they insert a cleat into the pedal which incorporates a toe clip. So it does exist, although I've no idea where you get them from.