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Felt Bicycles IA Advanced System Frameset

Felt Bicycles IA Advanced System Frameset
Matte TeXtreme/Silver
Please select options


Triathlon is unlike any other form of racing on earth, and it presents some of the most unique equipment demands anywhere in the sporting world. The best triathlon bikes must be fast, of course. But they must also be able to elevate the biomechanical performance of their riders in between a grueling swim and a soul-shattering run effort. Our very first bike was made for one of the greatest triathletes in history, Paula Newby-Fraser, and she rode her stealth black Felt B2 to multiple world championship victories. Since then, we’ve never stopped pursuing the ideal triathlon racing machine. The IA is the culmination of 30 years of iterative design and painstaking development, and its results at the highest level of competition speak for themselves.

The frame that has defined modern triathlon and set a new threshold for performance has been updated. The IA | Advanced System frame is ready for your parts package.


Frame Felt Integrated Aero Tri Disc UHC Advanced + TeXtreme carbon fiber, MMC with InsideOut construction, 68mm BSA threaded bottom bracket shell, Syntace style thru axle, flat mount disc brake standard, horizontal dropouts, replaceable rear derailleur hanger, internal mechanical or electronic cable routing
Fork Felt Dagger Disc UHC Advanced + TeXtreme carbon fiber monocoque construction, 1.125" carbon fiber steerer, upper cover, blades, dropouts, crown; internal disc-brake routing, flat-mount disc brake standard
Headset FSA integrated, 1.125" 36/45-deg sealed ACB cartridge bearings MR122 {873E-RS}, split top race H2145 {No.11AGY-2} with Felt compression device
Axles Front: 12 x 100mm thru-axle
Rear: 12 x 142mm thru-axle
Handlebars Devox Dagger UHC Ultimate + Nano base bar with one set of Devox Ä-Bend 3-position extensions, and one set of Devox Ergomod Carbon extensions
Stem Felt Dagger Integrated
Seat Post Felt VariMount Aero Tri UHC Advanced carbon fiber, 300mm length
Accessories & Extras Carbon assembly paste, aero seatpost slot covers, IA CALpac 2.0, Dagger stem cover with 1/4-turn Garmin Mount, valve extenders, IA BTSpac storage box, one set of Dimpled gel pads and one set of EVA arm pads with anti-microbial cover

* Subject to change without notice.

Part Numbers

Option UPC MPN
Matte TeXtreme/Silver / 48cm 840077013042 BFICA03 000048
Matte TeXtreme/Silver / 51cm 840077013059 BFICA03 000051
Matte TeXtreme/Silver / 54cm 840077013066 BFICA03 000054
Matte TeXtreme/Silver / 56cm 840077013073 BFICA03 000056
Matte TeXtreme/Silver / 58cm 840077013080 BFICA03 000058