Trek Stache 9 29+

Name: Trek Stache 9 29+
Brand: Trek

2017 MountainCross-country Electric bicycle

Last known price: $3,699

Prices shown first for United States
Fork travel: 110 mm
Wheels: 29″
Drivetrain: 1 × 11 30t / 10–42t
Gear range: 420%
Weight: 12.8 kg 28.2 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

15.5"
17.5"

The manufacturer did not publish rider heights for these sizes.

Components

17 of 19 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, Boost148, Midstay, E2 tapered head tube, internal derailleur & dropper post routing, PF92, Stranglehold dropouts, G2 Geometry Not identified

Suspension

1 part

Fork
- Manitou

Drivetrain

6 parts

Bottom bracket

BB86/BB92, press-fit Not identified
Cassette
- SRAM XG-1175 FULL PIN 11 speeds
XG-1175
Chain
- SRAM PC-1130 11 speeds
PC-1130
Crankset
- SRAM X1 30t
Rear derailleur
- SRAM X1
Shifters
- SRAM X1 X-ACTUATION Trigger 11 speeds

Brakes

1 part

Brakes
- Shimano Deore XT

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Sizes and geometry

2 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 15.5"

Table

Reach 379mm

Stack 621mm

Wheelbase 1071mm

Head angle 68.4°

Seat angle 68.9°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	379	407
Stackmm	621	621
Top tube lengthmm	563	591
Seat tube lengthmm	394	419
Head tube lengthmm	90	90
Head tube angle	68.4°	68.4°
Seat tube angle	68.9°	68.9°
Chainstay lengthmm	420	420
Wheelbasemm	1071	1099
Front centermm	658	686
Bottom bracket dropmm	61	61
Bottom bracket heightmm	329	329
Standover heightmm	798	809
Fork rakemm	51	51
Trailmm	100	100
Stack/reach ratio	1.64	1.53

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 12.8 kg

28.2 lb

Suspension

Suspension configuration: Hardtail
Front travel: 110 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 11
Smallest sprocket: 10
Largest sprocket: 42
Lowest gear: 20.7 in
Highest gear: 87.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 3″
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: 2017
Sample: 555 bicycles with this information
Coverage: 87.8% of the class

Lowest gear

20.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2017
Sample: 607 bicycles with this information
Coverage: 96.0% of the class

Highest gear

87.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2017
Sample: 607 bicycles with this information
Coverage: 96.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.9 km/h
Highest gear: 33.3 km/h

Total gear range 420%

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: 20.7–87.0 gear inches
Class reference (p10–p90): 17.0–110.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2017
Lowest gear: 607 bicycles with this information, 96.0% of the class
Highest gear: 607 bicycles with this information, 96.0% of the class