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.
No key difference could be established from the available data. Check the full table for the details.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Ratio2.69:1
Estimated speed at 90 RPMGear
Uses front tire 20×2; rear size isn’t listed.
Ratio2.69:1
Estimated speed at 90 RPMGear
Uses front tire 20×2; 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
2004 Free Agent Air Raid
2003 Free Agent Air Raid
Overview
Model Year
2004
2003
Brand
Free Agent
Free Agent
Model
Air Raid
Air Raid
Bicycle Type
BMX
BMX
Original MSRP
$349.00
$299.00
Colors
Mango, Matte Black
Crystal Green, Matte Black
Sizes
Pro
Pro
Weight
—
36.1 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
7005 aluminum
Chromoly
Fork
Free Agent
Free Agent
Fork Material
Chromoly, unicrown crown
Chromoly, unicrown crown
Drivetrain
Crankset
3-piece chromoly 175mm, 43 teeth
3-piece chromoly 175mm, 43 teeth
Bottom Bracket
Three piece
Three piece
BB Shell Width
American
American
Rear Cogs
1-speed, 16 teeth
1-speed, 16 teeth
Chain
KMC Z410A, 1/2 x 1/8"
KMC Z410A, 1/2 x 1/8"
Pedals
Aluminum platform
Aluminum platform
Brakes
Brakes
Tektro 920L front/Tektro FX-11 U-brake rear brakes, aluminum linear-pull front/aluminum U-brake rear levers
Aluminum linear-pull front/aluminum U-brake rear brakes, aluminum linear-pull front/aluminum U-brake rear levers
Cockpit & Contact Points
Headset
1 1/8" threadless Tien Hsin TH-877
1 1/8" threadless Tien Hsin TH-877
Handlebar
Chromoly 4 piece
Chromoly 4 piece
Handlebar Extensions
Not included
Not included
Stem
Aluminum 4 bolt
Aluminum 4 bolt
Saddle
Padded BMX, 8mm rails
Padded BMX, 8mm rails
Seatpost
Steel, 26.8mm diameter
Steel
Wheels & Tires
Hubs
Aluminum, 14mm axle
Aluminum, 14mm axle
Rims
Weinmann DM-30, 48-hole
Aluminum, 48-hole
Spokes
UCP, 14ga. (2.0mm) straight gauge
UCP, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
20 x 2.00" Free Agent freestyle
20 x 2.00" Free Agent freestyle
Wheel Size
20" wheels
20" wheels
Geometry · choose a size for each bicycle
Geometry size
Head-tube angle
70°
70°
Seat-tube angle
70°
70°
Chainstay / rear center
368.3 mm
368.3 mm
Wheelbase
939.8 mm
939.8 mm
Fork offset / rake
38.1 mm
38.1 mm
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run. Legacy reference geometry is model-level historical data whose corresponding frame size is not identified; compare those dimensions as reference values rather than size-normalized fit data.