Velopedia Bicycle Archive
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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 B2 and 2011 Felt B2.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest1.52:1Highest4.73:1Total range311%
Speed unavailable: wheel or tire size is missing or unclear.
Lowest1.56:1Highest4.42:1Total range283%
Estimated speed at 90 RPMLowest gearHighest gear
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.
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 B2
2011 Felt B2
Overview
Model Year
2012
2011
Brand
Felt
Felt
Model
B2
B2
Bicycle Type
Time Trial/Triathlon
Road race & triathlon
Original MSRP
$6,699.99
$6,499.00
Colors
Gloss Cyan/Carbon
Semi matte clear, Gloss, matte DuPont blue
Sizes
48cm, 50cm, 52cm, 54cm, 56cm, 58cm, 60cm
52, 54, 56, 58, 60cm
Weight
—
18.52 lbs
Frameset
Frame Construction
—
Carbon
Frame Material
Felt UHC Carbon Fiber
Felt Aero UHC Advanced MMC
Fork
Felt Bayonet2 UHC
Felt Bayonnet II UHC Advanced
Fork Material
—
Carbon
Drivetrain
Component Group
—
Shimano mix
Shifters
Shimano Dura Ace Di2 TT
Shimano Dura Ace
Front Derailleur
Shimano Dura-Ace Di2
Shimano Dura-Ace Di2, braze-on
Rear Derailleur
Shimano Dura-Ace Di2
Shimano Dura-Ace Di2
Crankset
Vision TriMax Alloy 52-38T
FSA Team Issue, 53/39t teeth
Bottom Bracket
FSA MegaExo
FSA Mega EXO
Cassette
Shimano 11-25T
Shimano
Rear Cogs
—
10-speed, 12 - 25 teeth
Chain
Shimano Dura-Ace
Shimano 10 Speed
Brakes
Brakes
TRP custom superLight U-brake
Felt TTR Aero U-Brake front/TPR Custom SuperLight U-Brake rear brakes, Shimano Dura-Ace levers
Cockpit & Contact Points
Headset
FSA Integrated
Felt Bayonet 1 Integrated
Handlebar
Felt 3:1 Bayonet
Felt 3:1 Bayonet 7005 Superlight
Handlebar Extensions
—
Not included
Stem
Felt Bayonet2
Felt Bayonet II integrated
Saddle
Felt SL
Felt SL
Seatpost
Felt Aero UHC
Felt Aero UHC Advanced
Wheels & Tires
Hubs
—
Felt TTR2
Rims
Felt TTR3
Felt TTR2, 18-hole/21-hole
Spokes
—
TTR Aero stainless
Spoke Nipples
—
Aluminum nipples
Front Tire
Vittoria Rubino Pro 700 X 23c
700 x 23c Vittoria Rubino Pro
Wheel Size
—
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.