Wellgo MG1 question

I'm looking at getting some flat pedals and am set on the Wellgo MG1 but on Merlin's site it specifies " 9/16" (for 3 piece cranks) only ".
Will these be ok? the fact that they specify 9/16" 3 piece cranks only is confusing me. I have a Shimano FC-M542, Scott Custom, 2-piece Design, 44Ax32Ax22T crank.
Will these be ok? the fact that they specify 9/16" 3 piece cranks only is confusing me. I have a Shimano FC-M542, Scott Custom, 2-piece Design, 44Ax32Ax22T crank.
0
Posts
Parktools :?:SheldonBrown
By the way, goto the HighOnBikes ebay shop, they are £29.99 with free delivery.
Webdesign project http://www.nfpc.org.uk
Just one thing. Are these the same size as the Wellgo V8 / V12 pedals or larger like the B54s?
Slightly larger than a V8- from memory about the same width but they don't taper as much at the ends so the footprint is bigger.