Challenge Grifo 32mm clinchers.
Or the old, all green Michelin Wildgripped Sprinter / Mud in case you can still get these somewhere (out of production since 2002 or so).
@Dutch_Cheese started
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Challenge Grifo 32mm clinchers.
Or the old, all green Michelin Wildgripped Sprinter / Mud in case you can still get these somewhere (out of production since 2002 or so).