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 2013 GT Sensor 4.0 and 2011 GT Sensor 4.0.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

2013 GT Sensor 4.044/32/22T · 11–34T
Lowest0.65:1Highest4.00:1Total range618%

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

2011 GT Sensor 4.044/32/22T · 11–34T · 9-speed
Lowest0.65:1Highest4.00:1Total range618%
Estimated speed at 90 RPMLowest gear4.5 mphHighest gear28.1 mph

Rear tire: 26×2.1.

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
2013 GT Sensor 4.0
2011 GT Sensor 4.0
Overview
Model Year
2013
2011
Brand
GT
GT
Model
Sensor 4.0
Sensor 4.0
Bicycle Type
Mountain Dual Suspension
Mountain bike, front & rear suspension
Colors
Black
White
Sizes
XS, S, M, L, XL
XS, S, M, L, XL
Weight
—
—
Frameset
Frame Construction
—
Aluminum
Frame Material
Speed Metal Aluminum
6061-T6 aluminum
Fork
RockShox XC32 TK Coil 120mm
SR Suntour Raidon Lod Air, 120mm travel
Rear Shock
X-Fusion E1 RL
X-Fusion 02 R, 120mm travel
Drivetrain
Component Group
—
Mountain Mix
Shifters
Shimano Alivio
Shimano Alivio
Front Derailleur
Shimano Alivio
Shimano Alivio
Rear Derailleur
Shimano Alivio
Shimano Alivio
Crankset
FSA CK360 44/32/22
FSA Dyna Drive, 44/32/22t teeth
Bottom Bracket
FSA Sealed Cartridge
Shimano BB-UN26
Cassette
Shimano HG20 11x34t
Shimano CS-HG30
Rear Cogs
3x9 Speeds
9-speed, 11 - 34 teeth
Chain
KMC HG53
Hg53
Pedals
—
GT Slim Line Flat
Brakes
Brakes
Shimano M395
Tektro Draco Hydraulic brakes, Tektro Draco levers
Cockpit & Contact Points
Headset
FSA No. 10
1 1/8" FSA integrated
Handlebar
Alloy Riser Bar
All Terra AL6061 Riser
Handlebar Extensions
—
Not included
Stem
Alloy
All Terra
Saddle
All Terra Tacoma
WTB Pure-V Sport
Seatpost
Alloy
All Terra AL6061
Wheels & Tires
Hubs
—
All Terra Alloy Disc
Rims
—
Alex TD-24, 32-hole
Spokes
—
Stainless, 14ga. (2.0mm)
Spoke Nipples
—
Brass
Front Tire
Maxxis Sphinx 26x2.1
26 x 2.35 Maxxis Mobster
Rear Tire
—
26 x 2.1'' Maxxis Mobster
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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