GT Sensor Alloy Comp

Name: GT Sensor Alloy Comp
Brand: GT

2019 MountainTrail Manufacturer page

Last known price: $2,625

Prices shown first for United States
Travel: 130 / 130 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 11 30t / 11–46t
Gear range: 418%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

XS High
SM High
MD High
LG High
XL High

The manufacturer did not publish rider heights for these sizes.

Components

16 of 23 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

All New Sensor Alloy, 130mm rear wheel travel, alloy front and rear frame, Boost 148 rear spacing, ISCG05 mounts, sealed bearing LockR pivots, Metric Trunnion shock mounts, coil shock compatible Not identified

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket
- Race Face
Cassette
- SunRace
Chain
- KMC X11 11 speeds
Crankset
- Race Face Ride 30t
Rear derailleur
- Shimano SLX
Shifters
- Shimano SLX SL-M7000
SL-M7000

Brakes

2 parts

Brake levers
- Shimano BL-MT400
BL-MT400
Brakes
- Shimano BR-MT400
BR-MT400

Wheels and tires

5 parts

Front hub

All Terra Tall Flange Alloy disc 15x110 front, 12x148 rear, Centerlock Not identified
Rear hub

All Terra Tall Flange Alloy Disc, Centerlock, Boost front and rear Not identified
Rims
- Alex Rims
Spokes

Stainless Steel, 14g Not identified
Tires
- Schwalbe Nobby Nic

Cockpit and contact points

7 parts

Grips
- GT
Handlebar

All Terra Alloy Riser, Double-butted 6061, 15mm rise, 760mm Not identified
Headset
- FSA ORBIT IS 138
C-40
Pedals
- GT
Saddle
- WTB Silverado
Seatpost

All Terra Dropper Post w/ 1x Lever, 31.6, 100mm (XS-S) 120mm (M-L) 130mm (XL) Not identified
Stem

All Terra 3D Forged Alloy, 31.8, 7° Not identified

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size MD High

Table

Reach 445mm

Stack 595mm

Wheelbase 1194mm

Head angle 65.5°

Seat angle 76.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	395	420	445	470	495
Stackmm	587	587	595	602	609
Top tube lengthmm	542	567	593	620	647
Seat tube lengthmm	392	400	430	480	520
Head tube lengthmm	102	102	110	118	126
Head tube angle	65.5°	65.5°	65.5°	65.5°	65.5°
Seat tube angle	76°	76°	76°	76°	76°
Chainstay lengthmm	435	435	435	435	435
Wheelbasemm	1141	1166	1194	1222	1251
Front centermm	707	732	760	788	817
Bottom bracket dropmm	25	25	25	25	25
Bottom bracket heightmm	349	349	349	349	349
Standover heightmm	742.5	750	760	770	805
Fork rakemm	51	51	50	50	51
Trailmm	115	115	116	116	115
Stack/reach ratio	1.49	1.40	1.34	1.28	1.23

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 130 mm
Rear travel: 130 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 18.9 in
Highest gear: 79.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

130 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2019
Sample: 986 bicycles with this information
Coverage: 96.6% of the class

Lowest gear

18.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2019
Sample: 968 bicycles with this information
Coverage: 94.9% of the class

Highest gear

79.1 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2019
Sample: 968 bicycles with this information
Coverage: 94.9% of the class

Shifting

Mechanical

34 of 1,020 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2019
Sample: 1,020 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 30.3 km/h

Total gear range 418%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 18.9–79.1 gear inches
Class reference (p10–p90): 16.5–92.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2019
Lowest gear: 968 bicycles with this information, 94.9% of the class
Highest gear: 968 bicycles with this information, 94.9% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2019 builds
Specification	This bicycle GT Sensor Alloy Comp	GT Sensor Alloy Sport	GT Sensor Carbon Elite	GT Sensor Carbon Expert	GT Sensor Carbon Pro
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon	Carbon
Drivetrain
Smallest chainring	30	30	32	32	32
Largest chainring	30	30	32	32	32
Rear sprockets	11	11	12	12	12
Smallest sprocket	11	11	11	10	10
Largest sprocket	46	42	50	50	50
Lowest gear	18.9 in	20.7 in	18.6 in	18.6 in	18.6 in
Highest gear	79.1 in	79.1 in	84.4 in	92.8 in	92.8 in
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Tire width	2.35″	2.25″	2.35″	2.35″	2.35″