Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2012 GT Aggressor 3.0 and 2011 GT Aggressor 3.0.

  2. Gearing

    2012 GT Aggressor 3.0 has a 13% lower climbing ratio than 2011 GT Aggressor 3.0.

    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.

2012 GT Aggressor 3.042/34/24T · 14–34T · 7-speed
Lowest0.71:1Highest3.00:1Total range425%

Speed unavailable: wheel or tire size is missing or unclear.

2011 GT Aggressor 3.042/32/26T · 11–32T · 7-speed
Lowest0.81:1Highest3.82:1Total range470%
Estimated speed at 90 RPMLowest gear5.7 mphHighest gear26.8 mph

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.

Try other gearing

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.
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Specification
2012 GT Aggressor 3.0
2011 GT Aggressor 3.0
Overview
Model Year
2012
2011
Brand
GT
GT
Model
Aggressor 3.0
Aggressor 3.0
Bicycle Type
Mountain
Mountain bike, front suspension
Colors
Black, Polish Silver, Red
Silver/white, Red/Black
Sizes
XS, S, M, L, XL
XS, S, M, L, XL
Weight
—
—
Frameset
Frame Construction
—
Aluminum
Frame Material
6061 Alloy
6061 aluminum
Fork
SR Suntour M-3010 AL 65mm
SR Suntour M3000AL, 63mm travel
Drivetrain
Component Group
—
Mountain Mix
Shifters
Shimano EF-51 7spd
Shimano EF-50 Rapid Fire plus
Front Derailleur
Shimano Tourney
Shimano Tourney
Rear Derailleur
Shimano TX-55
Shimano Tourney TX
Crankset
SR Suntour XCC 24/34/42t
Suntour XCC T102, 42/32/26t teeth
Bottom Bracket
Cartridge
Cartridge Sealed
Cassette
Shimano MegaRange 7spd 14-34t
Shimano Hyperglide
Rear Cogs
—
7-speed, 11 - 32 teeth
Chain
KMC Z-51
KMC HG-40
Pedals
Gt Slimline Flat
High Impact nylon MTB
Brakes
Brakes
Linear pull
Direct pull, with 110 mm arms brakes, Shimano EF-50 levers
Cockpit & Contact Points
Headset
1 1/8" threadless
1 1/8" sealed mech
Handlebar
MTB Riser Bar
GT All Terra Alloy MTB riser
Handlebar Extensions
—
Not included
Stem
Alloy Ahead
GT All-Terra Alloy
Saddle
GT MTB
GT All Terra
Seatpost
Alloy micro adjust
GT Design Alloy
Wheels & Tires
Hubs
—
GT All-Terra Alloy QR
Rims
Alex DM25
Alex IC-1000, 32-hole
Spokes
—
Stainless, 14ga. (2.0mm)
Spoke Nipples
—
Brass
Front Tire
GT All Terrain 2.1
26 x 2.1'' Kenda Mountain
Wheel Size
—
26" wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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