IA Advanced 105
Our very first bike was made for one of the greatest triathletes in history—Paula Newby-Fraser—who 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. So we can tell you that the IA is the most aerodynamic bike in the world. We can also say that it’s the best-handling triathlon bike on the planet. But what we should really mention is that the IA won the Kona World Championship a staggering six times in a row, and it holds both bike and overall course records across the lava fields of Hawaii. So, really, what else do you need to know?
Specifications
Frame : Felt IntegratedAero Disc | UHC Advanced + TeXtreme carbon fiber "MMC / InsideOut" Threaded | BSA 68mm Disc, Flat Mount | Ø140mm minimum
Fork : Felt IntegratedAero Dagger Disc | UHC Advanced + TeXtreme carbon fiber "Monocoque construction / Integrated crown race" Disc, Flat Mount | Ø140mm minimum
Headset : IS (IS-2) "Top Cap: stem integrated / Top Cover: stem integrated / Bearings: FSA integrated sealed cartridge, MR122 / Spacers: - / Compression Device: Felt for carbon steerer tube / Compression Ring: FSA H2145 / Crown Race: fork integrated"
Stem : Felt Dagger 31.8 | SuperLite aluminum 31.8mm -6° 110mm "Integrated / Integrated top cap / Integrated headset top cover / Integrated fork cover mounting / Integrated cable routing"
Handlebar : "BaseBar: Devox Bayonet 3.1 | SuperLite aluminum / Extensions: Devox Ergomod | aluminum" 31.8mm - - "48, 51cm: 39cm / 54, 56, 58cm: 42cm"
Handlebar tape : Felt EVA arm pads with anti-microbial cover and Felt Gel tape
Shifters : microSHIFT A11, TRI/TT
Rear derailleur : Shimano 105 R7000, short cage
Crankset : Shimano 105 R7000, 52/36T "48, 51cm: 165mm / 54, 56cm: 170mm / 58cm: 172.5mm / "
Bottom Bracket : Shimano RS500
Chain : Shimano 105 HG601
Freewheel / Cassette : Shimano 105 R7000, 11-28T
Brake Levers : TRP HD-T910, hydraulic disc, flat mount
Brake (Front) : TRP TR-25, Center Lock, 140mm
Brake (Rear) : TRP TR-25, Center Lock, 140mm
Saddle : ISM PS1.0
Seat post : Felt AeroTRI IL 1.0 VM | UHC Advanced carbon fiber 0mm 300mm "Integrated / Compliance Channels with aero covers / AeroTRI InternaLoc 1.0 seatpost clamping system / Patented VariMount (VM) saddle rail clamping system"
Wheels : Devox WheelRDS.A1 with Shimano hubs | 30/19 - Tubeless Compatible Aluminum
Front Hub : Shimano RS470 | J-Bend, Center Lock, 28h, TA 12x100
Rear Hub : Shimano RS470 | J-Bend, Center Lock, 28h, TA 12x142, 11-speed
Spokes : J-Bend, 2.0, stainless steel, black
Thru Axles : TA 12x100 Devox AxleTA 123.2 | 118mm + 5.2mm head, M12 x 1.5P x 13mm, Switch lever compatible TA 12x142, horizontal Devox AxleTA 172-9 | 163mm + 9mm head, M12 x P1.0 x 19mm for Syntace X-12, Switch lever compatible
Accessories : "IA CALpac 2.0 Top Tube storage / IA BTSpac Seat Tube storage box / Compliance Channel aero seatpost covers