Felt Cyclocross bikes combine all the high -performance features of a serious cyclo-cross machine with real world versatility that makes them a practical addition to your quiver. The heart of Felt ’cross bikes is proprietary 7005 Superlite aluminum frame tubing. The frame and fork have maximum clearance for mud shedding, and large tires for increased stability and traction. The down tube, chainstays and seatstays were reduced in diameter and the seat tube was butted to increase the frame’s compliance over the rough stuff.