This might be a daft question but ere these the exact same wheels that are fitted to the cup?
http://www.demon-tweeks.co.uk/catalogue/product_email.asp?CLS=ROAD&TLGRP=R012&PGRP=RP001&GRP=RP001&PCODE=S/L1762BG02SIAEhttp://www.demon-tweeks.co.uk/catalogue/product_email.asp?CLS=ROAD&TLGRP=R012&PGRP=RP001&GRP=RP001&PCODE=S/L1762BG02SIAE