Now, while supplies last, Trek customers can build the Project One custom bike of their dreams and save over $1100 when they equip their ride with Shimano Dura Ace 7900 mechanical and 7900 Di2 drivetrains, as well as non-TLR Bontrager Race X Lite wheels. That means you can ride the world's hottest drivetrains with one of the world's fastest wheel sets for less. Prices on the Project One site have already been adjusted to reflect the discount, and all you have to do to take advantage of the deal is build your bike with the qualifying components and submit the design to your local Trek retailer. Project One bikes do not have to be equipped with both an on-sale drivetrain and on-sale wheelset to be eligible for this great deal but the savings really add up when the two are paired. Saving on a custom bike has never been this fast.