Trek Shift 3 WSD

2015 MountainCross-country

Wheels: 26″
Drivetrain: 3 × 8 28–48t / 11–32t
Gear range: 499%
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

13.5"
16.5"
19"

The manufacturer did not publish rider heights for these sizes.

Components

9 of 14 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

WSD Alpha Gold Aluminum, rack & fender mounts, internal cable routing Not identified

Drivetrain

5 parts

Cassette
- Shimano CS-HG31 8 speeds
CS-HG31
Crankset
- SR Suntour 48/38/28t
Front derailleur
- Shimano Altus
Rear derailleur
- Shimano Alivio
Shifters
- Shimano ST-EF65
ST-EF65

Brakes

1 part

Brakes
- Tektro

Wheels and tires

1 part

Tires
- Bontrager

Cockpit and contact points

6 parts

Handlebar

Alloy, 80mm rise Not identified
Headset

1-1/8", semi-integrated, semi-cartridge bearings Not identified
Pedals
- Wellgo
Saddle
- Bontrager
Seatpost

Alloy, adjustable suspension, 31.6mm Not identified
Stem

Alloy, adjustable rise, quill Not identified

Sizes and geometry

3 sizes

Rider-height ranges are not published for these sizes.

Size

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: womens
Frame material: Aluminum

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 22.8 in
Highest gear: 113.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Additional specifications

Tire width: 2″
Wheel size: 26″

Technical analysis

2 measures

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

Lowest gear

22.8 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2015
Sample: 410 bicycles with this information
Coverage: 92.7% of the class

Highest gear

113.5 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2015
Sample: 410 bicycles with this information
Coverage: 92.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.7 km/h
Highest gear: 43.5 km/h

Total gear range 499%

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: 22.8–113.5 gear inches
Class reference (p10–p90): 16.8–110.7 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2015
Lowest gear: 410 bicycles with this information, 92.7% of the class
Highest gear: 410 bicycles with this information, 92.7% 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 2015 builds
Specification	This bicycle Trek Shift 3 WSD	Trek Shift 1	Trek Shift 1 WSD	Trek Shift 2	Trek Shift 2 WSD	Trek Shift 3
Frame
Intended fit	womens	Unisex	womens	Unisex	womens	Unisex
Fork material	Not informed	Steel	Steel	Not informed	Not informed	Not informed
Suspension
Suspension configuration	Not informed	Rigid	Rigid	Not informed	Not informed	Not informed
Drivetrain
Front chainrings	3	1	1	3	3	3
Smallest chainring	28	42	42	28	28	28
Largest chainring	48	42	42	48	48	48
Rear sprockets	8	7	7	7	7	8
Smallest sprocket	11	14	14	14	14	11
Largest sprocket	32	34	34	34	34	32
Lowest gear	22.8 in	32.1 in	32.1 in	21.4 in	21.4 in	22.8 in
Highest gear	113.5 in	78.0 in	78.0 in	89.1 in	89.1 in	113.5 in
Cockpit
Seatpost	suspension	Rigid seatpost	Rigid seatpost	suspension	suspension	suspension
Other specifications
Suspension	Not informed	Rigid	Rigid	Not informed	Not informed	Not informed
Travel	Not informed	Configuration: Rigid	Configuration: Rigid	Not informed	Not informed	Not informed