The 4 arm chainset is lighter but still stiffer than most 5 arm designs. The Di2 system is fully programmable with features such as multishift, allowing you to hold a shift button down for a full sweep through the cassette.
Shimano’s Di2 electronic shifting is as precise and responsive as it gets, giving you the gear you want, when you want it, every time, with the minimum of effort. Shimano Dura Ace Di2 11 speed electronic groupsetUsing only the best on the F FRD, Felt have fitted a full Dura Ace Di2 groupset, supplying you with the most reliable Shimano road groupset out there giving the ultimate drivetrain. Shimano’s Dura-Ace Di2 components and Shimano’s C24 tubular wheel make for an instant pro-level ride. Felt manufacturing processes, including Monocoque Construction and Felt's InsideOut internal molding combined with Felt's UHC Ultimate + Textreme MMC carbon fibre results in a frame with an unsurpassed stiffness to weight ratio. It’s a record of success that few bikes ever achieve.
The F FRDThe F FRD has been ridden to stage victories in Grand Tours and in the Classics.
