Felt IAx Advanced, Rim Brake 105

2023 RoadTriathlon Manufacturer page

Felt IAx Advanced, Rim Brake 105, color Midnight

Price: Not published

Prices shown first for United States
United Kingdom: £2,699 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–28t
Gear range: 368%
Frame: Carbon
Brakes: Rim brake

Rider height by size (cm)

Size guide

48cm 152.4–169
51cm 166–174
54cm 171–182
56cm 179–189
58cm 186–195.5

Components

9 of 11 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Felt IAx 1.0, UHC Advanced Not identified

Suspension

1 part

Fork
- Felt

Drivetrain

6 parts

Cassette
- Shimano 105 CS-R7000 11 speeds 11–28t
CS-R7000
Chain
- Shimano CN-HG601
CN-HG601
Crankset
- Shimano 105 FC-R7000 11 speeds 52/36t
FC-R7000
Front derailleur
- Shimano 105 FD-R7000 2 speeds
FD-R7000
Rear derailleur
- Shimano 105 RD-R7000 11 speeds
RD-R7000
Shifters
- microSHIFT Bar End Shifters – Road 2/3×11 11 speeds
BS-A11

Brakes

1 part

Brakes
- Shimano 105
BR-R7000BR-R7010

Cockpit and contact points

2 parts

Handlebar
- Felt
Headset

IS (IS-2) Not identified

IS-2

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 404mm

Stack 520mm

Wheelbase 990mm

Head angle 72.0°

Seat angle 78.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	378	392	404	421	440
Stackmm	473	495	520	544	566
Top tube lengthmm	467	490	510	538	567
Seat tube lengthmm	489	512	538	563	586
Head tube lengthmm	63	86	109	134	157
Head tube angle	71.5°	71.5°	72°	72°	72°
Seat tube angle	79.5°	79°	78.5°	78°	77.5°
Chainstay lengthmm	400	400	400	400	400
Wheelbasemm	958	980	990	1016	1042
Front centermm	569	591	601	627	653
Bottom bracket dropmm	72	72	72	72	72
Bottom bracket heightmm	264	264	264	264	264
Standover heightmm	733	755	779	803	825
Fork rakemm	50	50	45	45	45
Trailmm	60	60	62	61	61
Stack/reach ratio	1.25	1.26	1.29	1.29	1.29
Suspension and parts
Crank lengthmm	165	165	170	170	172.5
Stem lengthmm	110	110	110	110	110

Not published by the manufacturer: Front travel, Rear travel, Handlebar width, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 37.3 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Shifting: Mechanical

Additional specifications

Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

37.3 gear inches

This value is within the central range for this class.

Cohort: Road / Triathlon Model year: 2023
Sample: 132 bicycles with this information
Coverage: 77.6% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Triathlon Model year: 2023
Sample: 132 bicycles with this information
Coverage: 77.6% of the class

Shifting

Mechanical

124 of 170 bicycles with this information use electronic shifting.

Cohort: Road / Triathlon Model year: 2023
Sample: 170 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 14.3 km/h
Highest gear: 52.5 km/h

Total gear range 368%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 37.3–137.1 gear inches
Class reference (p10–p90): 30.7–139.7 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Triathlon Model year: 2023
Lowest gear: 132 bicycles with this information, 77.6% of the class
Highest gear: 132 bicycles with this information, 77.6% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2023 builds

Differences across 2023 builds
Specification	This bicycle Felt IAx Advanced, Rim Brake 105	Felt IAx Advanced 105	Felt IAx Advanced 105 Di2	Felt IAx Advanced Rival eTap AXS	Felt IAx Advanced Ultegra Di2
Frame
Frame material	Carbon	Not informed	Not informed	Not informed	Not informed
Weight limit	Not informed	129 kg	129 kg	129 kg	129 kg
Drivetrain
Smallest chainring	36	34	34	35	36
Largest chainring	52	50	50	48	52
Rear sprockets	11	12	12	12	12
Largest sprocket	28	34	34	30	30
Lowest gear	37.3 in	29.0 in	29.0 in	33.8 in	34.8 in
Highest gear	137.1 in	131.8 in	131.8 in	126.6 in	137.1 in
Brakes
Brake type	Rim brake	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Cockpit
Shifting	Mechanical	Mechanical	Electronic	Electronic	Electronic
Seatpost	Not informed	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Bottom bracket standard	Not informed	BB86/BB92	Not informed	Not informed	Not informed
Tire width	Not informed	25c	25c	25c	25c
Wheel material	Not informed	Aluminum	Carbon	Carbon	Carbon