I think you might find v12's too grippy unless you remove some of the pins, remember with straps on there you need to slide your feet across the pedals to get into them.
I've been using plastic bmx pedals with Gusset's version of the horizontal strap, the grip is right but the bearing's don't stay nice for very long.
Yeah I removed all the pins on one side of the Demolitions. Also discovered a pair of V12s in my parts bin I had forgotten about, may try them with pins out on one side.
I think you might find v12's too grippy unless you remove some of the pins, remember with straps on there you need to slide your feet across the pedals to get into them.
I've been using plastic bmx pedals with Gusset's version of the horizontal strap, the grip is right but the bearing's don't stay nice for very long.