Only valid for active forum users. Active means at least 30 postings within the last 30 days (no spam postings). This will automatically being checked at www.starbike.com shopping basket so make sure that you are logged in at the WW board! If there does not appear a WW discount position when you check out you do not have enough postings!
Just to note, Campagnolo road cranks have the right chain line to use as track bike cranks using the outer ring. I've use Record alloy cranks on my track bike with no issues (using Miche rings).