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 2002 GT Aggressor 1.0.
- Gearing
2001 GT Aggressor 1.0 has a 8% lower climbing ratio than 2002 GT Aggressor 1.0.
A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.75:1Highest3.50:1Total range467%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.1; rear size isn’t listed.
Lowest0.69:1Highest3.50:1Total range509%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.1; 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
2002 GT Aggressor 1.0
2001 GT Aggressor 1.0
Overview
Model Year
2002
2001
Brand
GT
GT
Model
Aggressor 1.0
Aggressor 1.0
Bicycle Type
Mountain bike, front suspension
Mountain bike, front suspension
Original MSRP
$579.99
$579.99
Colors
Ball Burnished
Ball-Burnished, Race Yellow
Sizes
S, M, L, XL, XXL
XS, S, M, L, XL
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 T6 aluminum, butted
7005 aluminum
Fork
Rock Shox Judy C, 3.15" travel
Rock Shox Judy TT
Fork Material
Aluminum, single triple-clamp crown
Aluminum, triple-clamp crown
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Shifters
Shimano Alivio RapidFire Plus
Shimano Alivio RapidFire Plus
Front Derailleur
Shimano Alivio
Shimano Acera
Rear Derailleur
Shimano Deore
Shimano Deore
Crankset
Shimano Alivio FC-MC20, 24/32/42 teeth
Suntour MD-252, 22/32/42 teeth
Bottom Bracket
—
Sealed cartridge
Rear Cogs
8-speed, 12 - 32 teeth
8-speed, 12 - 32 teeth
Chain
1/2 x 3/32"
Shimano CN-HG50, 1/2 x 3/32"
Pedals
Aluminum ATB
Aluminum cage w/clips & straps
Brakes
Brakes
Tektro linear-pull brakes, Shimano aluminum levers
Tektro linear-pull brakes, Tektro linear-pull levers
Cockpit & Contact Points
Headset
1 1/8" threadless
WTB Momentum Comp ST
Handlebar
GT aluminum
GT riser
Handlebar Extensions
Not included
Not included
Stem
GT ATB
Aluminum threadless
Saddle
GT MTN
SDG Comp
Seatpost
Aluminum micro-adjust
Aluminum micro-adjust
Wheels & Tires
Hubs
Front: aluminum QR, Rear: Shimano
Aluminum, Q/R
Rims
Syncros Big Box, 32-hole
WTB SpeedMaster
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Stainless steel, 14g straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
26 x 2.10" Tioga Factory XC
26 x 2.10" WTB VelociRaptor
Wheel Size
26" wheels
26" wheels
Geometry · choose a size for each bicycle
Geometry size
—
Head-tube angle
—
71°
Seat-tube angle
—
73.5°
Chainstay / rear center
—
419.1 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.