FWIW, Middleburn offers 130mm stuff along with the other typical patterns.
Our 2x9 off-road Fandango uses a Middleburn SS ring and is the best front shifting tandem we own. They offer the SS series in a 52 or 53 for 130mm. Might carry over onto the road stuff.
http://www.middleburn.co.uk/chainrings_130.php
PK