Velopedia Bicycle Archive
Compare Bicycles
Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2012 Felt AR4 and 2014 Felt AR4.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest1.44:1Highest4.73:1Total range328%
Speed unavailable: wheel or tire size is missing or unclear.
Lowest1.44:1Highest4.73:1Total range328%
Speed unavailable: wheel or tire size is missing or unclear.
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.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2012 Felt AR4
2014 Felt AR4
Overview
Model Year
2012
2014
Brand
Felt
Felt
Model
AR4
AR4
Bicycle Type
Road
Road Double
Original MSRP
$3,499.99
$3,499.00
Colors
Gloss Carbon
Gloss Carbon
Sizes
51cm, 54cm, 56cm, 58cm, 61cm
48cm, 51cm, 54cm, 56cm, 58cm, 61cm
Weight
—
—
Frameset
Frame Material
Felt UHC Carbon Fiber
Aero UHC Performance Carbon
Fork
Felt Aero UHC
Aero UHC Performance Carbon
Drivetrain
Shifters
Shimano Ultegra STI 10spd
Shimano Ultegra
Front Derailleur
Shimano Ultegra
Shimano Ultegra
Rear Derailleur
Shimano Ultegra
Shimano Ultegra
Crankset
FSA Team Issue 52-36T
Shimano Ultegra 52/36t
Bottom Bracket
FSA MegaExo
Bb30
Cassette
Shimano 11-25T
Shimano Ultegra 11x25
Rear Cogs
—
2x11 Speeds
Chain
Shimano Ultegra
Shimano Ultegra
Pedals
—
None
Brakes
Brakes
Shimano Ultegra
Shimano Ultegra
Cockpit & Contact Points
Headset
Fsa
1 1/8" Top 1 1/4" Lower
Handlebar
Felt VS
Felt Aero Road VS
Stem
Felt SL
Felt SuperLite
Saddle
Felt SL
Prologo Zero T2.0
Seatpost
Felt Aero UHC
Felt VariMount Aero
Wheels & Tires
Rims
shimano WH-RS30
Shimano RS31
Front Tire
Vittoria Rubino Pro 700 X 23c
Vittoria Rubino Pro 700x23
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.