Trek Superfly 100

2011 MountainCross-country

Travel: 110 / 110 mm Fork / rear shock
Wheels: 29″
Drivetrain: 3 × 10 22–44t / 11–36t
Gear range: 655%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

15.5"
17.5"
19"
21"
23"

The manufacturer did not publish rider heights for these sizes.

Components

13 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

OCLV Mountain Carbon co-molded main frame & rear swingarm, G2 Geometry, E2 head tube, ABP, topswing carbon link, 110mm travel Not identified

Drivetrain

5 parts

Cassette
- Shimano CS-HG81-10
CS-HG81-10
Crankset
- Shimano FC-M552 44/32/22t
FC-M552
Front derailleur
- SRAM
Rear derailleur
- SRAM X9
Shifters
- SRAM X9

Brakes

1 part

Brakes
- Avid Elixir

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

5 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: Carbon

Suspension

Suspension configuration: Full suspension
Front travel: 110 mm
Rear travel: 110 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 44
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 17.7 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

3 measures

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

Front travel

110 mm

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2011
Sample: 179 bicycles with this information
Coverage: 72.1% of the class

Lowest gear

17.7 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2011
Sample: 228 bicycles with this information
Coverage: 91.9% of the class

Highest gear

116.0 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2011
Sample: 228 bicycles with this information
Coverage: 91.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.8 km/h
Highest gear: 44.4 km/h

Total gear range 655%

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: 17.7–116.0 gear inches
Class reference (p10–p90): 16.8–116.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2011
Lowest gear: 228 bicycles with this information, 91.9% of the class
Highest gear: 228 bicycles with this information, 91.9% 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
Specification	This bicycle Trek Superfly 100	Trek Superfly 100 Elite	Trek Superfly	Trek Superfly Elite
Suspension
Suspension configuration	Full suspension	Full suspension	Not informed	Not informed
Front travel	110 mm	110 mm	Not informed	Not informed
Drivetrain
Front chainrings	3	2	3	2
Smallest chainring	22	26	22	26
Largest chainring	44	39	44	39
Smallest sprocket	11	12	11	12
Lowest gear	17.7 in	20.9 in	17.7 in	20.9 in
Highest gear	116.0 in	94.3 in	116.0 in	94.3 in
Other specifications
Suspension	Full suspension	Full suspension	Not informed	Not informed
Rear travel	110 mm	110 mm	Not informed	Not informed