Which size or configuration labels have geometry for the 2015 Trek Stache AL Frameset?

Geometry is listed for 15.5 in.

What are the reach and stack of the 2015 Trek Stache AL Frameset in size 15.5 in?

In size 15.5 in, reach is 388 mm and stack is 610 mm.

What is the head tube angle of the 2015 Trek Stache AL Frameset?

The head tube angle is 68.3 degrees in every size.

What does the 2015 Trek Stache AL Frameset ship with?

The stock build includes Trek Alpha Platinum and FSA IS2.

Which years of the Trek Stache are on Quiver?

Quiver has the Trek Stache for 2015, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2014, and 2013.

2015

2015 Trek Stache AL Frameset

Trail

The 2015 Trek Stache AL Frameset sits at the upright end of the range for a trail bike, with a steeper head angle and a longer rear center. Reach 388 to 388 mm, stack 610 to 610 mm.

Compare with 1,400+ trail bikes

Source: trekbikes.com. Checked Oct 11, 2026.

Key facts

Brand: Trek
Model: Stache
Model year: 2015
Frame: AL Frameset
Type: Trail
Geometry labels: 15.5 in
Geometry: Complete for every size
Source: trekbikes.com
Checked: Oct 11, 2026

Geometry by size

2015 Trek Stache AL Frameset geometry by size
Measurement	15.5 in
Reach(mm)	388
Stack(mm)	610
Head tube angle(°)	68.3
Effective top tube(mm)	568
Chainstay length(mm)	445
Wheelbase(mm)	1102
BB height(mm)	316
Standover(mm)	760
Seat tube length(mm)	368
Head tube length(mm)	103

How to read a geometry chart

Stock build

2 partsFrameset only

Frame

Trek Alpha Platinum

Frame

Cockpit

FSA IS2

Headset

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Quick answers

Which size or configuration labels have geometry for the 2015 Trek Stache AL Frameset?: Geometry is listed for 15.5 in.
What are the reach and stack of the 2015 Trek Stache AL Frameset in size 15.5 in?: In size 15.5 in, reach is 388 mm and stack is 610 mm.
What is the head tube angle of the 2015 Trek Stache AL Frameset?: The head tube angle is 68.3 degrees in every size.
What does the 2015 Trek Stache AL Frameset ship with?: The stock build includes Trek Alpha Platinum and FSA IS2.
Which years of the Trek Stache are on Quiver?: Quiver has the Trek Stache for 2015, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2014, and 2013.