Felt IAx Advanced 105 Triathlon Bike

This is the ideal racing equipment for those seeking the simplicity of mechanical gear shifting in their quest for speed. Reliable. High-performing. Fast.

The IAx is the redesigned version of our renowned IA. By eliminating the tapered nose of the frame/fork and the complicated one-piece front end, we offer more adjustability to suit athletes of all levels. It's built for competition with the benefits of a streamlined and simplified design for easier bike setup and simplified maintenance and event access.

	48	51	54	56	58
(A) Length of the upper axis	467 mm	490 mm	510 mm	538 mm	567 mm
(B) Saddle axle length	489 mm	512 mm	538 mm	563 mm	586 mm
(C) Seat axis angle	79.5°	79°	78.5°	78°	77.5°
(D) Head tube length	63 mm	86 mm	109 mm	134 mm	157 mm
(E) Hunting angle	71.5°	71.5°	72°	72°	72°
(G) Wheelbase	958 mm	980 mm	990 mm	1016 mm	1042 mm
(H) Overhang height	733 mm	755 mm	779 mm	803 mm	825 mm
(I) BB-Drop	72 mm	72 mm	72 mm	72 mm	72 mm
(K) Fork offset	50 mm	50 mm	45 mm	45 mm	45 mm
(L) Stack	473 mm	495 mm	520 mm	544 mm	566 mm
(M) Reach	378 mm	392 mm	404 mm	421 mm	440 mm
(O) Crank length	165 mm	165 mm	170 mm	170 mm	172.5 mm