Trek Soho S

2011 UrbanGeneral urban

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 1 44t / 17t
Gear range: 100%
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

15"
17.5"
20"
22.5"

The manufacturer did not publish rider heights for these sizes.

Components

9 of 13 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

Alpha Black Aluminum Not identified

Suspension

1 part

Fork
- Bontrager

Drivetrain

5 parts

Cassette

17T freewheel Not identified
Crankset
- Bontrager 44t
Front derailleur

None
Rear derailleur

None
Shifters

None

Brakes

1 part

Brakes
- Pivot

Wheels and tires

2 parts

Rims

Alloy sealed bearing track hubs w/flip-flop rear hub; alloy rims Not identified
Tires
- Bontrager

Cockpit and contact points

6 parts

Handlebar
- Bontrager
Headset

Slimstak, semi-cartridge bearings, sealed Not identified
Pedals
- VP
Saddle
- Bontrager
Seatpost
- Bontrager
Stem
- Bontrager

Sizes and geometry

4 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: Unisex
Frame material: Aluminum
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 44
Largest chainring: 44
Rear sprockets: 1
Smallest sprocket: 17
Largest sprocket: 17
Lowest gear: 75.1 in
Highest gear: 75.1 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: 28c
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 28.7 km/h
Highest gear: 28.7 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: 75.1–75.1 gear inches

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 2011 builds
Specification	This bicycle Trek Soho S	Trek Soho	Trek Soho DLX
Frame
Fork material	Steel	Aluminum	Carbon
Drivetrain
Smallest chainring	44	44	55
Largest chainring	44	44	55
Rear sprockets	1	Not informed	1
Smallest sprocket	17	Not informed	Not informed
Largest sprocket	17	Not informed	Not informed
Lowest gear	75.1 in	Not informed	Not informed
Highest gear	75.1 in	Not informed	Not informed
Drivetrain technologies	Not informed	internally-geared-hub	belt-drive, internally-geared-hub
Brakes
Brake type	Rim brake	Rim brake	Mechanical disc
Cockpit
Shifting	No shifting	Mechanical	Mechanical
Other specifications
Tire width	28c	32c	32c
Travel	Configuration: Rigid	Configuration: RigidFront: Additional specification: Not available: Yes	Configuration: Rigid