Trek Mountain Train 201

2015 YouthMountain youth

Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 1 32t / 16t
Gear range: 100%
Frame: Steel
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

1 of 10 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

20" Dialed frame size, high-tensile steel Not identified

Drivetrain

2 parts

Cassette

16T freewheel Not identified
Crankset

Dialed 4.5" length, 32T Not identified

Brakes

1 part

Brakes

Rim Not identified

Wheels and tires

1 part

Tires
- Kenda

Cockpit and contact points

5 parts

Handlebar

Dialed 20" size Not identified
Pedals

Dialed 1/2", platform Not identified
Saddle

Dialed 20" size, padded Not identified
Seatpost

Steel, 22.2mm Not identified
Stem

Dialed, direct mount Not identified

Sizes and geometry

1 size

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: Unisex
Frame material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 1
Smallest sprocket: 16
Largest sprocket: 16
Lowest gear: 40.0 in
Highest gear: 40.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 1.75″
Wheel size: 20″

Technical analysis

2 measures

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

Lowest gear

40.0 gear inches

This value is above the central range for this class.

Cohort: Youth / Mountain youth Model year: 2015
Sample: 43 bicycles with this information
Coverage: 93.4% of the class

Highest gear

40.0 gear inches

This value is below the central range for this class.

Cohort: Youth / Mountain youth Model year: 2015
Sample: 43 bicycles with this information
Coverage: 93.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 15.3 km/h
Highest gear: 15.3 km/h

Total gear range 100%

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: 40.0–40.0 gear inches
Class reference (p10–p90): 16.5–91.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2015
Lowest gear: 43 bicycles with this information, 93.4% of the class
Highest gear: 43 bicycles with this information, 93.4% 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

Differences across 2015 builds
Specification	This bicycle Trek Mountain Train 201	Trek Mountain Train 206
Drivetrain
Rear sprockets	1	6
Smallest sprocket	16	14
Largest sprocket	16	28
Lowest gear	40.0 in	22.9 in
Highest gear	40.0 in	45.7 in
Cockpit
Shifting	No shifting	Mechanical