For sale is a new, in the box Shimano XTR FC-M9000-2 XTR Race  11 Speed Double Crankset. Chainrings are 36 and 26 tooth and are included. Crank arm length is 175MM.  The crankset uses standard spacing made for rear axles that use 142mm hubs. Now is a good time to start upgrading that bike and this crankset is a great start. This crankset retails for $599 and is sold out at most bike shops. 

Shipping is 17.98 for USPS Priority.

Here are some details:

Shimano FC-M9000-2 XTR Trail Double Crankset - 11 Speed