Velopedia Bicycle Archive
Compare Bicycles
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.
- Identity & price
These bicycles are categorized differently: 2007 GT Outpost is Hybrid; 2009 GT Outpost is Mountain.
- Data limitation
No geometry is recorded for 2007 GT Outpost and 2009 GT Outpost.
- Gearing
2009 GT Outpost has a 8% lower climbing ratio than 2007 GT Outpost.
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.
Lowest0.75:1Highest4.00:1Total range533%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.1; rear size isn’t listed.
Lowest0.69:1Highest3.82:1Total range555%
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
2007 GT Outpost
2009 GT Outpost
Overview
Model Year
2007
2009
Brand
GT
GT
Model
Outpost
Outpost
Bicycle Type
Hybrid
Mountain bike, front suspension
Original MSRP
$319.99
$399.99
Colors
—
Gray/Black, Red/Black, Silver/Blue
Sizes
S, M, L, XL, XXL, women's small, women's medium
XS, S, M, L, XL
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 Aluminum
6061 aluminum
Fork
RST 191, 75mm
SR Suntour M2025, 75mm travel
Fork Material
Steel/aluminum, single crown
Aluminum/chromoly, single crown
Drivetrain
Component Group
Hybrid Mix
Shimano mix
Shifters
Shimano ST-EF50
Shimano EF-50 EZ Fire Integrated
Front Derailleur
Shimano Tourney TY-10
Shimano C050
Rear Derailleur
Shimano CT-95
Shimano Acera
Crankset
Suntour XCC-202, 24/34/44 teeth
SR Suntour XCC-T02, 22/32/42 teeth
Bottom Bracket
Cartridge Sealed
Cartridge Sealed
Cassette
—
Shimano
Rear Cogs
8-speed, 11 - 32 teeth
8-speed, 11 - 32 teeth
Chain
Shimano
—
Pedals
Nylon platform
Nylon platform
Brakes
Brakes
ProMax linear-pull brakes, Shimano ST-EF50 levers
Radius linear-pull brakes, Shimano EF-50 EZ Fire Integrated levers
Cockpit & Contact Points
Headset
1 1/8" threadless Aheadset
1 1/8" Aheadset
Handlebar
Anatomic
Aluminum riser
Handlebar Extensions
Not included
Not included
Stem
GT ATB
GT ATB
Saddle
GT Custom MTN
GT custom anatomic ATB
Seatpost
Alloy Micro adjust
Alloy Micro Adjust
Wheels & Tires
Hubs
Front: Alloy QR, Rear: Alloy cassette
Alloy disc
Rims
Alloy ATB
Alloy
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Stainless, 14ga. (2.0mm)
Spoke Nipples
Brass CP
Brass
Front Tire
26 x 2.10" ATB Dual purpose
26 x 2.10" ATB Dual purpose
Wheel Size
26" wheels
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.