Lowest gear
21.4 gear inches
This value is above the central range for this class.
Trek 820 WSD
Model year: 2011
MountainCross-country
Trek 820 WSD
- 26″
- 3 × 7
- 448%
- Steel
- Rim brake
Sizes
Size guide- 13"
- 16"
- 19.5"
Components
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
-
Frame
Trek Custom Steel w/chromoly seat tube
Drivetrain
-
Cassette
MF-TZ31
-
Crankset
Hawk DX, 48/38/28
-
Front derailleur
-
Rear derailleur
RD-TX31
-
Shifters
ST-EF40
Sizes and geometry
Size explorer
Understanding sizes and measurements
Geometry not published
Specifications
Frame and fork
- Intended fit
-
- womens
- Frame material
-
- Steel
Drivetrain
- Front chainrings
-
- 3
- Smallest chainring
-
- 28
- Largest chainring
-
- 48
- Rear sprockets
-
- 7
- Smallest sprocket
-
- 13
- Largest sprocket
-
- 34
- Lowest gear
-
- 21.4 in
- Highest gear
-
- 96.0 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Tire width
-
- 2″
- Wheel material
-
- Aluminum
- Wheel size
-
- 26″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Highest gear
96.0 gear inches
This value is below the central range for this class.
Gearing
This bicycle
- 8.2
- 36.8
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
Other models in this family
Published versions from the same family and model year.
820 WSD
Similar bicycles
Same category, closest configuration.
