Velopedia Bicycle Archive

2010 Felt AR4

Original specifications: Shimano Ultegra drivetrain · 700c wheels · 17.25 lb published weight.

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At a glance

Archive #20760
Model year
2010
Category
Road
Original MSRP
$3,499.00
Sizes
51cm, 54cm, 56cm, 58cm, 61cm
Colors
Matte Clear/Pewter
Weight
17.25 lb
In this record
26 specifications · archived image · original MSRP
Model history 5 other years

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Identification clues

2010 archived details

Published colors
Matte Clear/Pewter
Frame
Felt Aero HM carbon fiber
Original equipment
Shimano Ultegra

Clues, not proof of model year. Colors vary and components may have been replaced.

Campaign
Original buildFelt Aero HM carbon fiber · Shimano Ultegra · 700c wheels

Historical catalog variants

Archived sizes and colors

5 item records

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

51cm54cm56cm58cm61cm

Published colors

Matte Clear/Pewter
View 5 archived size/color combinations
SizeColor
51cmMatte Clear/Pewter
54cmMatte Clear/Pewter
56cmMatte Clear/Pewter
58cmMatte Clear/Pewter
61cmMatte Clear/Pewter

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionMonocoque
Frame MaterialFelt Aero HM carbon fiber
ForkFelt 1.3A UHC-Nano
Fork MaterialCarbon/carbon steerer

Drivetrain

Component GroupShimano Ultegra
ShiftersShimano Ultegra
Front DerailleurShimano Ultegra, braze-on
Rear DerailleurShimano Ultegra
CranksetShimano Ultegra, 39/53 teeth
Bottom BracketShimano Hollowtech II
CassetteShimano
Rear Cogs10-speed, 11 - 25 teeth
ChainShimano Ultegra

Brakes

BrakesShimano Ultegra Dual Pivot brakes, Shimano Ultegra levers

Cockpit & Contact Points

Headset1 1/8" integrated FSA
HandlebarFelt 1.3A 2014 triple butted aluminum wing
Handlebar ExtensionsNot included
StemFELT 1.1 2014 Aluminum, +/- 8d rise
SaddleFelt 1.2 Road Saddle w/hollow cromo rails
SeatpostFelt 1.1a UHM Carbon Fiber

Wheels & Tires

HubsFelt AeroR1 Sealed Bearing
RimsFelt AeroR2 700c 28mm Deep Aluminum, 20-hole/24-hole
SpokesDT Swiss, aero bladed
Spoke NipplesAlloy
Front Tire700 x 23c Vittoria Rubino Pro Folding
Wheel Size700c wheels

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes53/39T · 11–25T · 10-speed
Lowest1.56:1 Highest4.82:1 Total range309%
Estimated speed At 90 RPM Lowest gear11.0 mph Highest gear33.9 mph

Uses front tire 700C×23; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

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Try your current gearingChanged tires or gears? Calculate your setup.

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Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
Shimano Ultegra
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Retailer offers
Front tire · Original
700 x 23c Vittoria Rubino Pro Folding
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Retailer offers
Other replacement options (1)
Bottom bracket · Original
Shimano Hollowtech II
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More parts (4)Fewer parts
Crankset · Original
Shimano Ultegra

39/53 teeth

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Front derailleur · Original
Shimano Ultegra

braze-on

Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
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Rear derailleur · Original
Shimano Ultegra Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
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Shifters · Original
Shimano Ultegra Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
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Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
700 x 23c Vittoria Rubino Pro Folding
Drivetrain
10-speed
Bottom bracket / shell
Shimano Hollowtech II
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
0 of 10 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Frame and fork

Inspect the frame and fork →

Archived: Frame: Monocoque · Fork: Felt 1.3A UHC-Nano · Carbon/carbon steerer

Drivetrain

Check drivetrain wear →

Archived: Group: Shimano Ultegra · Shifters: Shimano Ultegra · Front derailleur: Shimano Ultegra, braze-on · Rear derailleur: Shimano Ultegra · Crankset: Shimano Ultegra, 39/53 teeth · Bottom bracket: Shimano Hollowtech II · Cassette: Shimano · Rear cogs: 10-speed, 11 - 25 teeth · Chain: Shimano Ultegra

Brakes

Inspect the brakes →

Archived: Brakes: Shimano Ultegra Dual Pivot brakes, Shimano Ultegra levers

Wheels and tires

Check wheels and tires →

Archived: Wheel size: 700c wheels · Rims: Felt AeroR2 700c 28mm Deep Aluminum, 20-hole/24-hole · Hubs: Felt AeroR1 Sealed Bearing · Front tire: 700 x 23c Vittoria Rubino Pro Folding

Controls and contact points

Archived: Headset: 1 1/8" integrated FSA · Handlebar: Felt 1.3A 2014 triple butted aluminum wing · Stem: FELT 1.1 2014 Aluminum, +/- 8d rise · Seatpost: Felt 1.1a UHM Carbon Fiber · Saddle: Felt 1.2 Road Saddle w/hollow cromo rails

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Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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