Trek Stache 5

Name: Trek Stache 5
Brand: Trek

2018 MountainTrail

Last known price: $1,679

Prices shown first for United States
Fork travel: 120 mm
Wheels: 29″
Drivetrain: 1 × 10 28t / 11–42t
Gear range: 382%
Weight: 13.38 kg 29.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

15.5" 154–169
17.5" 166–180
18.5" 176–188
19.5" 177–189
21.5" 186–196

Components

17 of 20 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, Stranglehold dropouts, G2 Geometry Not identified

Suspension

1 part

Fork
- Manitou

Drivetrain

6 parts

Bottom bracket

PF92 Not identified
Cassette
- Shimano CS-HG50-10 10 speeds
CS-HG50-10
Chain
- KMC X10 10 speeds
Crankset
- FSA 28t
Rear derailleur
- Shimano Deore RD-M6000 10 speeds
RD-M6000
Shifters
- Shimano Deore SL-M6000
SL-M6000

Brakes

1 part

Brakes
- Tektro

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 18.5"

Table

Reach 431mm

Stack 644mm

Wheelbase 1135mm

Head angle 67.8°

Seat angle 73.5°

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 Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	388	416	431	445	464
Stackmm	635	635	644	644	654
Top tube lengthmm	583	611	629	643	666
Seat tube lengthmm	394	419	445	470	521
Head tube lengthmm	90	90	100	100	110
Head tube angle	67.8°	67.8°	67.8°	67.8°	67.8°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	420	420	420	420	420
Wheelbasemm	1088	1116	1135	1149	1171
Front centermm	676	704	723	737	759
Bottom bracket dropmm	65	65	65	65	65
Bottom bracket heightmm	322	322	322	322	322
Standover heightmm	777	771	768	782	779
Fork rakemm	49	49	49	49	48
Trailmm	104	104	104	104	104
Stack/reach ratio	1.64	1.53	1.49	1.45	1.41

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: 13.38 kg

29.5 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 19.3 in
Highest gear: 73.8 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

4 measures

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

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 925 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

19.3 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Highest gear

73.8 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2018
Sample: 845 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

25 of 938 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2018
Sample: 938 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 28.3 km/h

Total gear range 382%

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: 19.3–73.8 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2018
Lowest gear: 845 bicycles with this information, 90.0% of the class
Highest gear: 845 bicycles with this information, 90.0% 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 2018 builds
Specification	This bicycle Trek Stache 5	Trek Stache 7	Trek Stache 9.7
Frame
Frame material	Aluminum	Aluminum	Carbon
Bicycle weight	13.38 kg	13.2 kg	13.02 kg
Drivetrain
Smallest chainring	28	28	32
Largest chainring	28	28	32
Rear sprockets	10	11	12
Smallest sprocket	11	11	10
Largest sprocket	42	46	50
Lowest gear	19.3 in	17.7 in	18.6 in
Highest gear	73.8 in	73.8 in	92.8 in

Changes since 2017
Specification	2017 Trek Stache 5	This bicycle Trek Stache 5
Frame
Bicycle weight	13.56 kg	13.38 kg
Drivetrain
Smallest chainring	30	28
Largest chainring	30	28
Largest sprocket	36	42
Lowest gear	24.2 in	19.3 in
Highest gear	79.1 in	73.8 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost