1 3

IAx Advanced | 105 Di2 (Astral)

IAx Advanced | 105 Di2 (Astral)

FB95024007-51

$10,495
$10,495
Sale Sold out
Included: GST, and shipping to Click & Collect locations.

Set a new standard for your speed and performance. The IAx with 105 Di2 brings you into the fast lane. PRs and podiums await.

Select size

Select your nearest Click & Collect store

$10,495
$10,495
Sale Sold out
Included: GST, and shipping to Click & Collect locations.

Complimentary Professional Build

Every Felt bike will be fully assembled and safety-checked by a qualified mechanic before you collect it.

Covered by Felt’s Warranty

Join thousands of riders who trust Felt. If there’s a defect in materials or workmanship, we’ll make it right.
See warranty details →

View full details

Get out and go

We have updated the IA to become the IAx. By eliminating the frame/fork nose cone and outgoing one-piece front end we provide more fit options across a wider range of athlete levels. Still a race-ready set-up, the IAx now offers the advantages of a streamlined and simplified design to make bike set-up easier and to keep things simple with overall maintenance and travel to events.

  • New electronic shifting

    The IAx complete with Shimano's updated 105 Di2 groupset. Quick electronic shifts across the 12-speed range and powerful brakes ensure optimal performance for all levels of rider.

  • Roll for the win

    Attack your competitive goals with the aero advantage of the custom Reynolds AR58/62 DB wheelset and Continental Grand Prix SL tyres combination. With great handling characteristics and a wind-cheating set-up, you'll see your PRs rack up.

  • A fitter's friend

    Dial-in your riding position with an easy-to-adjust set up on your front end. The aluminium stem, base bar, and extensions offer individual adjustments to get your best riding position.

1 3

SPECIFICATIONS

Frameset

Frame

Felt IAx 1.0, UHC Advanced

Fork

Felt IAx 1.0, UHC Advanced

Brakes & Drivetrain

Front Brake

TRP HD-T910, 2-piston, Hydraulic disc brake

Front Brake Rotor

TRP TR25, 140 mm, Center lock

Rear Brake

TRP HD-T910, 2-piston, Hydraulic disc brake

Rear Brake Rotor

TRP TR25, 140 mm, Center lock

Rear Derailleur

Shimano 105 Di2, RD-R7150, 24-S

Front Derailleur

Shimano 105 Di2, FD-R7150

Cassette

Shimano 105 CS-R7100, 11-34 T

Chain

Shimano CN-M7100

Crankset

Shimano 105, FC-R7100, 50/34 T

Shift Lever

TRP HD-T910D

Wheels

Wheelset

Reynolds AR58/62 DB Custom, Tubeless ready

Tyre

Continental Grand Prix SL, 700x25

Cockpit

Handlebar

Basebar: Devox Bayonet 3.1 | SuperLite aluminum / Extensions: Devox Ergomod | aluminum

Saddle

ISM PS1.0, Satin Steel

Seat Post

Felt Aero TRI IL 1.0 VM

Additional Information

Permissible Total Weight

129 kg

Trailer Approval

No trailer approval

GEOMETRY

IAx chart
48 51 54 56 58
(A) Top Tube Length 467 mm 490 mm 510 mm 538 mm 567 mm
(B) Seat Tube Length 489 mm 512 mm 538 mm 563 mm 586 mm
(C) Seat Tube Angle 79.5° 79° 78.5° 78° 77.5°
(D) Head Tube Length 63 mm 86 mm 109 mm 134 mm 157 mm
(E) Steering Angle 71.5° 71.5° 72° 72° 72°
(G) Wheel Base 958 mm 980 mm 990 mm 1016 mm 1042 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

SIZE GUIDE

47 48 51 54 56 58
Rider Height 152.4 - 167.6 cm 152.4 - 167.6 cm 167.6 - 172.7 cm 172.7 - 180.3 cm 180.3 - 187.9 cm 187.9 - 195.5 cm
Rider Inseam 70.8 - 74.4 cm 70.8 - 74.4 cm 74.4 - 77.9 cm 77.9 - 83.0 cm 83.0 - 85.8 cm 85.8 - 88.9 cm

Explore IAx Triathlon Race

1 3