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