Trek Superfly AL

2013 MountainCross-country

Wheels: 29″
Drivetrain: 3 × 10 24–42t / 11–36t
Gear range: 573%
Frame: Aluminum
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

Alpha Platinum Aluminum, butted & hydroformed tubing, E2 tapered head tube, press-fit bottom bracket, G2 Geometry Not identified

Drivetrain

5 parts

Cassette
- Shimano CS-HG62-10
CS-HG62-10
Crankset
- Shimano FC-M552 42/32/24t
FC-M552
Front derailleur
- Shimano Deore
Rear derailleur
- Shimano Deore XT
Shifters
- Shimano Deore

Brakes

1 part

Brakes
- Shimano BR-M596
BR-M596

Wheels and tires

2 parts

Cockpit and contact points

5 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: Aluminum

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 19.3 in
Highest gear: 110.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

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

Lowest gear

19.3 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2013
Sample: 254 bicycles with this information
Coverage: 94.4% of the class

Highest gear

110.7 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2013
Sample: 254 bicycles with this information
Coverage: 94.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 42.4 km/h

Total gear range 573%

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: 19.3–110.7 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: 2013
Lowest gear: 254 bicycles with this information, 94.4% of the class
Highest gear: 254 bicycles with this information, 94.4% 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 2013 builds
Specification	This bicycle Trek Superfly AL	Trek Superfly 100 AL	Trek Superfly 100 AL Elite	Trek Superfly 100 AL Elite UK	Trek Superfly 100 AL Pro	Trek Superfly 100 AL Pro UK
Suspension
Suspension configuration	Not informed	Full suspension	Full suspension	Full suspension	Full suspension	Full suspension
Front travel	Not informed	110 mm	110 mm	110 mm	110 mm	110 mm
Drivetrain
Front chainrings	3	3	3	3	2	2
Smallest chainring	24	22	24	24	26	26
Largest chainring	42	44	42	42	38	38
Lowest gear	19.3 in	17.7 in	19.3 in	19.3 in	20.9 in	20.9 in
Highest gear	110.7 in	116.0 in	110.7 in	110.7 in	100.2 in	100.2 in
Other specifications
Tire width	2.2″	2.2″	2.2″	2.2″	2.2″	2.3″
Suspension	Not informed	Full suspension	Full suspension	Full suspension	Full suspension	Full suspension
Rear travel	Not informed	110 mm	110 mm	110 mm	110 mm	110 mm
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	BSA	BSA