2019 Felt

IA3 DISC

A carbon frame triathlon bike with ultra high-end components and mechanical disc brakes.

Manufacturer Price

$5,799
Weight21.6 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11 Electronic
GroupsetUltegra Di2, Dura-Ace Di2
BrakesMechanical Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

IA3 DISC

40 mph

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Highest gear

(descending)

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Felt Integrated Aero Tri Disc UHC Advanced + TeXtreme carbon fiber, MMC with InsideOut construction, BSA threaded 68mm bottom bracket shell, 12 x 142mm with Syntace style thru axle, flat mount disc brake standard, horizontal 12mm thru-axle dropouts, replaceable rear derailleur hanger, internal mechanical or electronic cable routing

BB StandardBSA, 68mm, Threaded

Fork

Felt Dagger Disc UHC Advanced carbon fiber monocoque construction, 1.125" carbon fiber steerer, upper cover, blades, dropouts, crown; internal disc-brake routing, flat-mount disc brake standard, 12 x 100mm thru axle

Bottom Bracket

FSA Mega Exo

Headset

FSA IS integrated, 1.125" sealed ACB cartridge bearings with Felt compression device

Stem

Felt Dagger Integrated, 4-bolt basebar mount

Handlebar

Devox Dagger UHC Ultimate + Nano base bar with Devox ƒ-Bend 3-position extensions

Saddle

ISM PS1.0

Seatpost

Felt VariMount Aero Aero Tri UHC Advanced carbon fiber, 300mm length

TypeRigid

Groupset
Rear Derailleur

Shimano Ultegra R8050 Di2 11-speed short cage

Front Derailleur

Shimano Ultegra R8050 Di2 braze-on

Crank

Vision TriMax Compact TT Mega Exo, 52/36T, 48 -51cm: 165mm, 54 -56cm: 170mm, 58cm: 172.5mm

Shifters

Shimano Dura-Ace Di2 R9160 TT/Tri 11-speed

Cassette

Shimano 11-speed, 11-28T

Chain

Shimano 11-speed

Brakes

TRP Spyre Flat-mount, 160mm rotor

TypeMechanical Disc

Brake Levers

Aero TT/Tri carbon

Wheels
Rims

DT Swiss P1800 Spline DB, tubeless compatible 18mm inner width, 32mm depth; 1675g (wheelset)

Spokes

DT Swiss New Aero 2.0/1.2/3.0 (DS); Aerocomp 2.0/1.0/2.8 (NDS), bladed

Front Hub

DT Swiss 370 Straight Pull, 12 x 100mm thru axle, Center Lock

Rear Hub

DT Swiss 370 Straight Pull, 11-speed, 12 x 142mm thru axle, Center Lock

Tires

Continental Grand Sport Race folding, 700 x 25c

Rider Notes
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Last updated April 7
Not listed for 1,839 days