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 2012 GT Aggressor 2.0 and 2013 GT Aggressor 2.0.
- Gearing
2013 GT Aggressor 2.0 has a 6% lower climbing ratio than 2012 GT Aggressor 2.0.
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.
Lowest0.75:1Highest3.82:1Total range509%
Speed unavailable: wheel or tire size is missing or unclear.
Lowest0.71:1Highest3.82:1Total range541%
Speed unavailable: wheel or tire size is missing or unclear.
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
2012 GT Aggressor 2.0
2013 GT Aggressor 2.0
Overview
Model Year
2012
2013
Brand
GT
GT
Model
Aggressor 2.0
Aggressor 2.0
Bicycle Type
Mountain
Mountain Hardtail
Colors
Black, Brite Green, Charcoal
Black, Blue, White
Sizes
XS, S, M, L, XL
XS, S, M, L, XL
Weight
—
—
Frameset
Frame Material
6061 Alloy
Aluminum
Fork
SR Suntour M-3010 AL 65mm
SR Suntour M3010 63mm
Drivetrain
Shifters
Shimano EF-51 8spd
Shimano EF51 EZ Fire
Front Derailleur
Shimano TY-10
Shimano Tourney
Rear Derailleur
Shimano Acera 8spd
Shimano Altus
Crankset
SR Suntour XCC 24/34/42t
SR Suntour XCC 42/34/24t
Bottom Bracket
Cartridge
Sealed Cartridge
Cassette
Shimano HG31 8spd 11-32t
Shimano 11x34t
Rear Cogs
—
3x7 Speeds
Chain
KMC Z72
KMC Z51
Pedals
Gt Slimline Flat
GT Slim Line Flat
Brakes
Brakes
Linear pull
Mechanical Disc
Cockpit & Contact Points
Headset
1 1/8" threadless
1 1/8" Threadless
Handlebar
MTB Riser Bar
Alloy Riser Bar
Stem
Alloy Ahead
Alloy
Saddle
GT MTB
GT MTB
Seatpost
Alloy micro adjust
Alloy Micro Adjust
Wheels & Tires
Rims
Alex DM25
—
Front Tire
GT All Terrain 2.1
All Terrain 26x2.0
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.