Trek Stache AL Frameset
Frame

Specifications
- Manufacturer
- Trek
- Name
- Stache AL Frameset
- Discipline
- Mountain
- Material
- Aluminum
- Max Tyre Width (mm)
- 76
- Max Fork Travel (mm)
- 120
- Seatpost Diameter (mm)
- 31.6[1]
- Wheel Sizes
- 700c / 29"
- Frame Size
- 39, 44, 47, 50, 55
- Rear Derailleur Mount
- Standard Hanger[2]
- Disc Brake Mount
- Post Mount[3]
- Max Chainring Size (T)
- 34[4]
- Sources
- [1] trekbikes.com, checked 23 Aug 2026: Seatpost Diameter (mm)
- [2] elanusparts.com, checked 17 Aug 2026: Rear Derailleur Mount
- [3] trekbikesofmountpleasant.com, checked 17 Aug 2026: Disc Brake Mount
- [4] tritoncycles.co.uk, checked 18 Aug 2026: Max Chainring Size (T)
Compatibility
Trek Stache AL Frameset is a Trek mtb frame. Everything listed below was matched on a specification we hold for both parts: the interface each pairing actually depends on, such as freehub body, speed count, actuation or mounting standard. Where we could not verify that interface, the part is left out rather than assumed to fit.
Brake calipers this frame mounts20
Mechanically compatibleShimano
2-PISTON BRAKE CALIPER (BR-MT200)
- Both use a post mount disc brake
Mechanically compatibleShimano
2-PISTON BRAKE CALIPER (BR-MT500)
- Both use a post mount disc brake
Mechanically compatibleShimano
4-PISTON BRAKE CALIPER
- Both use a post mount disc brake
Mechanically compatibleShimano
4-PISTON BRAKE CALIPER (BR-MT420)
- Both use a post mount disc brake
Mechanically compatibleShimano
4-PISTON BRAKE CALIPER (BR-MT520)
- Both use a post mount disc brake
Mechanically compatibleFSA
AFTERBURNER MTB
- Both use a post mount disc brake
Mechanically compatibleLTWOO
Brake Caliper (BR-M00B-160F)
- Both use a post mount disc brake
Mechanically compatibleLTWOO
Brake Caliper (BR-M00B-160R)
- Both use a post mount disc brake
Mechanically compatibleLTWOO
Brake Caliper (BR-M01B-160F)
- Both use a post mount disc brake
Mechanically compatibleLTWOO
Brake Caliper (BR-M01B-160R)
- Both use a post mount disc brake
Mechanically compatibleShimano
DEORE 2-PISTON BRAKE CALIPER (BR-MT410)
- Both use a post mount disc brake
Mechanically compatibleHope
EVO GR4
- Both use a post mount disc brake
Mechanically compatibleHope
EVO TR4
- Both use a post mount disc brake
Mechanically compatibleHope
Evo X2
- Both use a post mount disc brake
Mechanically compatibleWheelTop
MA3000 Hydraulic Brake Caliper Set (MTB)
- Both use a post mount disc brake
Mechanically compatibleHope
RX4+SL PM
- Both use a post mount disc brake
Mechanically compatibleHope
Tech 3 Duo
- Both use a post mount disc brake
Mechanically compatibleHope
Tech 4 V4
- Both use a post mount disc brake
Mechanically compatibleHope
XCR Pro E4
- Both use a post mount disc brake
Mechanically compatibleHope
XCR Pro X2
- Both use a post mount disc brake
Seatposts for this seat tube20
Mechanically compatibleFSA
AFTERBURNER seatpost
- Both are 31.6mm
Mechanically compatibleBrand-X
Ascend Dropper Seatpost
- Both are 31.6mm
Mechanically compatibleBrand-X
Ascend II Dropper Seatpost
- Both are 31.6mm
Mechanically compatibleBrand-X
Ascend XL Dropper Seatpost
- Both are 31.6mm
Mechanically compatiblePNW Components
Cascade Dropper Post
- Both are 31.6mm
Mechanically compatiblePNW Components
Coast Suspension Dropper Post
- Both are 31.6mm
Mechanically compatibleDeda Elementi
Cross 25mm Seatpost
- Both are 31.6mm
Mechanically compatibleBikeYoke
Divine 2.0
- Both are 31.6mm
Mechanically compatibleBikeYoke
Divine SL
- Both are 31.6mm
Mechanically compatibleBikeYoke
Divine SL Rascal
- Both are 31.6mm
Mechanically compatibleSyncros
Duncan 2.0 Seatpost 0mm Offset
- Both are 31.6mm
Mechanically compatibleSyncros
Duncan 2.0 Seatpost 15mm Offset
- Both are 31.6mm
Mechanically compatibleSyncros
Duncan SL Seatpost 10mm Offset
- Both are 31.6mm
Mechanically compatibleSyncros
Duncan SL Seatpost 25mm Offset
- Both are 31.6mm
Mechanically compatibleEaston
EA50 Seatpost
- Both are 31.6mm
Mechanically compatibleCane Creek
eeSilk+ Alloy
- Both are 31.6mm
Mechanically compatibleCane Creek
eeSilk+ Carbon
- Both are 31.6mm
Mechanically compatibleThomson
Elite Seatpost 31.6mm x 367mm
- Both are 31.6mm
Mechanically compatibleThomson
Elite Seatpost 31.6mm x 410mm
- Both are 31.6mm
Mechanically compatibleThomson
Elite Setback Seatpost 31.6mm x 367mm
- Both are 31.6mm
Forks with a matching steerer and wheel size20
Shares a standardLightCarbon
29er Full Carbon Rigid Mtb Plus Fork
- Both are built for 700c wheels
Shares a standardLightCarbon
700C Disc Brake CX Fork Gravel Carbon Fork
- Both are built for 700c wheels
Shares a standardLightCarbon
700C Disc Brake Gravel Carbon Fork Aero Gravel Bike Fork
- Both are built for 700c wheels
Shares a standardLightCarbon
700C Disc Brake Gravel Carbon Fork Racing Gravel Fork
- Both are built for 700c wheels
Shares a standardENVE
Adventure Fork
- Both are built for 700c wheels
Shares a standardENVE
All-Road In-Route Fork 47mm
- Both are built for 700c wheels
Shares a standardENVE
All-Road In-Route Fork 51mm
- Both are built for 700c wheels
Shares a standardDeda Elementi
Allroad Fork
- Both are built for 700c wheels
Shares a standardENVE
AR Disc Fork
- Both are built for 700c wheels
Shares a standardSalsa
Cutthroat Carbon Fork
- Both are built for 700c wheels
Shares a standardENVE
Disc Brake Fork
- Both are built for 700c wheels
Shares a standardSalsa
Firestarter Carbon Fork
- Both are built for 700c wheels
Shares a standardENVE
Gravel Disc Fork 47mm
- Both are built for 700c wheels
Shares a standardENVE
Gravel Disc Fork 50mm
- Both are built for 700c wheels
Shares a standardENVE
Gravel In-Route Fork 53mm
- Both are built for 700c wheels
Shares a standardENVE
Gravel In-Route Fork 55mm
- Both are built for 700c wheels
Lauf
Grit
- Both are built for 700c wheels
Lauf
Grit SL
- Both are built for 700c wheels
Shares a standardCane Creek
Helm Coil 29
- Both are built for 700c wheels
Shares a standardCane Creek
Helm MKII 29
- Both are built for 700c wheels
Frequently Asked Questions
What fits Trek Stache AL Frameset?
On this page we list brake calipers this frame mounts, seatposts for this seat tube, forks with a matching steerer and wheel size. Each listing was matched on a specification we hold for both parts; anything we could not verify is omitted rather than assumed to fit.
Can I mix Trek Stache AL Frameset with road components?
Trek Stache AL Frameset is recorded as a mtb component. Some standards do carry across (cassette spacing at a given speed count, for instance), but cable pull ratio and chainline frequently differ between mtb and road groups, so check the specific pairing rather than assuming it carries over.