Quote:
The Bayonet 2 is compatible with all carbon fiber Felt Tri/TT bikes that have chainstay-mounted rear brakes.http://www.feltbicycles.com/...Steering-System.aspx
I'd be cautious, though, as this looks to use a 1" steerer and headset. The newer bikes have gone to a 1-1/8". Probably best to send a message to @SuperDave.