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 2013 GT Aggressor 2.0.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.71:1Highest3.82:1Total range541%
Speed unavailable: wheel or tire size is missing or unclear.
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
2013 GT Aggressor 2.0
2001 GT Aggressor 2.0
Overview
Model Year
2013
2001
Brand
GT
GT
Model
Aggressor 2.0
Aggressor 2.0
Bicycle Type
Mountain Hardtail
Mountain bike, front suspension
Original MSRP
Not documented
$469.99
Colors
Black, Blue, White
Ball-Burnished, Black
Sizes
XS, S, M, L, XL
XS, S, M, L, XL
Weight
—
—
Frameset
Frame Construction
—
TIG-welded
Frame Material
Aluminum
7005 aluminum
Fork
SR Suntour M3010 63mm
Rock Shox Jett
Fork Material
—
Aluminum, triple-clamp crown
Drivetrain
Component Group
—
Mountain Mix
Shifters
Shimano EF51 EZ Fire
Shimano ST-EF28-7
Front Derailleur
Shimano Tourney
Shimano Acera
Rear Derailleur
Shimano Altus
Shimano Alivio
Crankset
SR Suntour XCC 42/34/24t
Suntour MD-252, 22/32/42 teeth
Bottom Bracket
Sealed Cartridge
Sealed cartridge
Cassette
Shimano 11x34t
—
Rear Cogs
3x7 Speeds
8-speed, 12 - 32 teeth
Chain
KMC Z51
Shimano CN-HG50, 1/2 x 3/32"
Pedals
GT Slim Line Flat
Aluminum cage
Brakes
Brakes
Mechanical Disc
Linear-pull brakes, Shimano linear-pull levers
Cockpit & Contact Points
Headset
1 1/8" Threadless
WTB Momentum Comp ST
Handlebar
Alloy Riser Bar
GT riser
Handlebar Extensions
—
Not included
Stem
Alloy
TIG welded threadless
Saddle
GT MTB
GT MTN
Seatpost
Alloy Micro Adjust
Aluminum micro-adjust
Wheels & Tires
Hubs
—
Front: aluminum, Q/R, Rear: Shimano RM-40
Rims
—
Aluminum
Spokes
—
Stainless steel, 14g straight gauge
Spoke Nipples
—
Brass nipples
Front Tire
All Terrain 26x2.0
26 x 2.10" dual purpose
Wheel Size
—
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.