Just spotted these postings in Bunker Talk on the "new" HaT German WWII bicycle troops (just after I was feeling clever for myself getting my hands on the old ones):
http://bunkermeister.blogspot.com/2012/01/hat-germans.html
http://bunkermeister.blogspot.com/2012/01/german-bikes_18.html
Can you have too many troops on bicycles? The post also mentions a set of Japanese WWII bicycle riders which I think would be very, very useful"!
Is there anything not now covered in WWII 20mm wargaming, I'm pushed to think of something!