Felt FR PRO Ultegra Di2

2025 RoadRace Manufacturer page

Felt FR PRO Ultegra Di2, color Matte Carbon Vapor

Last known price: $6,999

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 36–52t / 11–30t
Gear range: 394%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

45cm 144.7–154
48cm 151–169
51cm 166–174
54cm 171–179
56cm 176–184
58cm 181–189
61cm 186–195.5

Components

14 of 18 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 FR 4.0, UHC Advanced carbon Not identified

Suspension

1 part

Fork
- Felt

Drivetrain

6 parts

Brakes

3 parts

Brake levers
- Shimano
BR-R8170
Brakes
- Shimano Ultegra BR-R8170
BR-R8170
Disc rotors
- Shimano RT-MT800
RT-MT800

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Handlebar

45, 48, 51, 54 cm: Integrated carbon bar/stem, 400 mm, Drop: 125 mm, 56, 58, 61 cm: Integrated carbon bar/stem, 420 mm, Drop: 125 mm Not identified
Headset

IS (NO.42) Not identified
Saddle
- Prologo
Seatpost
- Syntace
Stem

Integrated carbon bar/stem Not identified

Sizes and geometry

7 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 385mm

Stack 546mm

Wheelbase 982mm

Head angle 72.6°

Seat angle 73.5°

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 7 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	364.6	370.8	375.2	384.8	390	404.2	411.5
Stackmm	496.2	509.2	526.6	546.2	567.3	590.5	617.4
Top tube lengthmm	494.8	512	526.2	546.6	558.1	581.4	600.3
Seat tube lengthmm	405	426	467	507	527	558	594.6
Head tube lengthmm	90	100	115	135	155	177	205
Head tube angle	70.5°	71.5°	72.4°	72.6°	73.2°	73.8°	73.8°
Seat tube angle	75.3°	74.5°	74°	73.5°	73.5°	73.3°	73°
Chainstay lengthmm	406	406	406	408	408	410	410
Wheelbasemm	967.4	969.4	971.4	982.1	988.2	1005.3	1020.4
Front centermm	573	575	577	585	591	606	621
Bottom bracket dropmm	74	74	74	72	72	72	72
Bottom bracket heightmm	266.3	266.3	266.3	268.3	268.3	268.3	268.3
Standover heightmm	704	720.6	750	782	802	827.9	860.8
Fork rakemm	51	51	51	45	45	45	45
Trailmm	65	59	53	58	54	51	51
Stack/reach ratio	1.36	1.37	1.40	1.42	1.46	1.46	1.50
Suspension and parts
Crank lengthmm	167.5	167.5	170	172.5	172.5	175	175
Stem lengthmm	100	100	100	100	100	110	120

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
Weight limit: 120 kg

264.6 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 34.8 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Tire width: 28c
Wheel material: Aluminum
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

34.8 gear inches

This value is above the central range for this class.

Cohort: Road / Race Model year: 2025
Sample: 762 bicycles with this information
Coverage: 78.1% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2025
Sample: 762 bicycles with this information
Coverage: 78.1% of the class

Shifting

Electronic

643 of 969 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2025
Sample: 969 bicycles with this information
Coverage: 99.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.3 km/h
Highest gear: 52.5 km/h

Total gear range 394%

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: 34.8–137.1 gear inches
Class reference (p10–p90): 28.2–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2025
Lowest gear: 762 bicycles with this information, 78.1% of the class
Highest gear: 762 bicycles with this information, 78.1% 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 2025 builds

Differences across 2025 builds
Specification	This bicycle Felt FR PRO Ultegra Di2	Felt FR Expert 105 Di2	Felt FR FRD Dura-Ace Di2
Drivetrain
Smallest chainring	36	34	36
Largest chainring	52	50	52
Largest sprocket	30	34	30
Lowest gear	34.8 in	29.0 in	34.8 in
Highest gear	137.1 in	131.8 in	137.1 in
Other specifications
Tire width	28c	28c	26c
Wheel material	Aluminum	Carbon	Aluminum