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 2001 GT Performer.
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 20×1.95; rear size isn’t listed.
Ratio2.69:1
Estimated speed at 90 RPMGear
Uses front tire 20×1.95; 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
2001 GT Performer
2000 GT Performer
Overview
Model Year
2001
2000
Brand
GT
GT
Model
Performer
Performer
Bicycle Type
Freestyle/jumping
Freestyle/jumping
Original MSRP
$369.99
$369.00
Colors
Cambridge Blue, Chrome-Plated, Galaxie Silver
Chrome-Plated, Gloss White, Red Machine
Sizes
Pro
—
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Chromoly main triangle/hi-tensile steel rear stays
Chromoly main triangle/hi-tensile steel rear stays
Fork
GT
GT
Fork Material
Chromoly, unicrown crown
Chromoly, unicrown crown
Drivetrain
Crankset
GT 1-piece steel, 43 teeth
GT 1-piece steel, 43 teeth
Bottom Bracket
Steel
Steel
Rear Cogs
1-speed, 16 teeth
1-speed, 16 teeth
Chain
KMC, 1/2 x 1/8"
KMC, 1/2 x 1/8"
Pedals
GT aluminum platform
GT aluminum platform
Brakes
Brakes
Tektro 905 U-brake front/Tektro 905A U-brake rear brakes, Tektro 217A levers
Tektro U-brake brakes, Chang Star Freestyle levers
Cockpit & Contact Points
Headset
1 1/8" threadless Tange Seiki STE
1 1/8" threadless Aheadset w/SST Oryg detangler
Handlebar
GT Freestyle
GT Freestyle
Handlebar Extensions
Not included
Not included
Stem
GT Piston
GT Piston
Saddle
GT
GT
Seatpost
GT chromoly micro-adjust
GT chromoly micro-adjust
Wheels & Tires
Hubs
GT Mags
GT Mags
Rims
GT Mags
GT Mags
Spokes
—
Reinforced nylon, molded
Front Tire
20 x 1.95" GT Air Bags
20 x 1.95" GT Air Bags
Wheel Size
20" wheels
20" wheels
Geometry · choose a size for each bicycle
Geometry size
—
Head-tube angle
—
73.5°
Seat-tube angle
—
67.7°
Chainstay / rear center
—
370.8 mm
Wheelbase
—
934.2 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.