Built around the all-new UHC Performance carbon fiber frame, the F4X is tailored to the unpredictable and demanding world of cyclocross racing. Incorporating advances like a BB30 bottom bracket and ControlTaper headtube, The F4X delivers optimal cyclocross performance in an extremely light package. The Ultegra drivetrain ensures precise gear changes in the worst conditions, and the Fulcrum Cyclocross wheelset delivers superb handling and tracking.

• Frame:
• Felt Cyclocross UHC Performance MMC carbon fiber w/ 3KP weave, shoulder friendly top tube, InsideOut internal molding process, BB30 shell, Di2 internal/mechanical external convertible cable routing, 1 piece forged aluminum dropouts & 6061 forged aluminum replaceable derailleur hanger
• Fork:
• Felt CXR UHC Advanced 3KP weave monocoque fork, carbon fiber Controltaper 1.125"" --> 1.5"" steerer tube, crown, & fork blades w/ cantilever brake pivots, & forged aluminum dropouts
• Drivetrain:
• Shimano Ultegra shifters & derailleurs, FSA Energy Cross BB30 46/36T crankset, Shimano chain & 12-28T cassette
• Components:
• Tektro high profile cantilever brakes, Felt VS SL 6061 butted aluminum bar, Felt SL 6061 aluminum 3D forged stem, Felt CXR.2 forged 6061 aluminum seatpost, Felt SL saddle w/ hollow Cr-Mo rails
• Wheelset:
• Fulcrum Racing 7 CX
• Accessories:
• n/a
• Finish:
• Matte carbon
• Sizes:
• 700c x 47cm, 50cm, 53cm, 55cm, 57cm, 60cm
• Weight:
• 20.00lbs | 9.09kg *based on 55cm frame size