Win a 2013 Diamondback Mason 29er!

The 2013 Diamondback 29er Mason Hardtail has been getting a lot of buzz since it was introduced at Interbike last year. With shorter chainstays and a slack head tube angle, this bike is built for aggressive all-mountain riding. Don't forget to sign up for your chance to win one of these beauties at diamondback.com/2013masonlaunchwww.diamondback.com/2013sortie29launch