Trek 7500 WSD

2011 UrbanFitness

Fork travel: 35 mm
Wheels: 700c
Drivetrain: 3 × 9 28–48t / 11–32t
Gear range: 499%
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

13.5"
16"
19"

The manufacturer did not publish rider heights for these sizes.

Components

11 of 16 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 White Aluminum Not identified

Suspension

1 part

Fork
- Bontrager

Drivetrain

5 parts

Cassette
- SRAM PG-950 9 speeds
PG-950
Crankset
- Shimano FC-M431 48/38/28t
FC-M431
Front derailleur
- Shimano Alivio
Rear derailleur
- Shimano Deore
Shifters
- Shimano Alivio

Brakes

1 part

Brakes
- Shimano BR-M422
BR-M422

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Handlebar
- Bontrager
Headset

Slimstak, semi-cartridge bearings, sealed Not identified
Pedals

Alloy body w/Kraton inserts Not identified
Saddle
- Bontrager
Seatpost

Lightweight, adjustable suspension Not identified
Stem

Alloy, adjustable rise 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
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 35 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 25.4 in
Highest gear: 126.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: suspension
Shifting: Mechanical

Additional specifications

Tire width: 35c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

25.4 gear inches

This value is within the central range for this class.

Cohort: Urban / Fitness Model year: 2011
Sample: 47 bicycles with this information
Coverage: 97.9% of the class

Highest gear

126.6 gear inches

This value is within the central range for this class.

Cohort: Urban / Fitness Model year: 2011
Sample: 47 bicycles with this information
Coverage: 97.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.7 km/h
Highest gear: 48.5 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: 25.4–126.6 gear inches
Class reference (p10–p90): 23.9–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Fitness Model year: 2011
Lowest gear: 47 bicycles with this information, 97.9% of the class
Highest gear: 47 bicycles with this information, 97.9% 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 2011 builds

Differences across 2011 builds
Specification	This bicycle Trek 7500 WSD	Trek 7500
Frame
Intended fit	womens	Unisex
Fork material	Aluminum	Not informed
Suspension
Suspension configuration	Hardtail	Rigid
Front travel	35 mm	Not informed
Drivetrain
Smallest chainring	28	26
Lowest gear	25.4 in	23.6 in
Brakes
Brake type	Mechanical disc	Hydraulic disc
Cockpit
Seatpost	suspension	Rigid seatpost
Other specifications
Suspension	Hardtail	Rigid
Tire width	35c	38c