Chrome Kursk’s….the soles are stiff enough for my use and they hold well on the serrated edges of my commuters mks pedals. I do use nylon-reinforced resin strapless toe-clips when doing some of the hills here in town on my commuter too.
They are very comfortable to walk in. The Pro Kursk has a removable plate for recessed spd compatibility if someone wants that too. The ones I have are a few years old and looking worn now. Sizes run large and I went one size down and they fit well. They also have a nice elastic loop to hold the lace ends securely on the top of the shoe.