Trek Stache 7

Trek Stache 7
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The trail waits in anticipation, the woods are quiet, then WHOOSH! The sound of tires pierces the silence. Big wheels roll over the roots, wide tires rip through berms and 120mm of travel tames the rocks. The 29er has grown up from its XC roots with Trek's Stache 7. Trek loaded the aluminum frame with all the marks of a fully capable trail bike like a tapered head tube, ISCG05 mounts, dropper-post routing and a 142x12mm through-axle rear end. That rear end in enhanced by wonderfully short chainstays that make this 29er rail twists and turns like it was its job. Which it is. The specs are just as legit with 2x10 Race Face cranks and SLX gearing including the new Plus rear derailleur that sports a clutch to keep chain retention high and chain slap low. The hardtail is officially back ladies and gentlemen!

Trek's E2 head tube is 1 1/2 inches in diameter at the bottom and 1 1/8 inches at the top. This maximizes front-end stiffness for awesome steering precision and control, while allowing the use of standard 1 1/8-inch stems and not adding much weight.
Trek's G2 Geometry (version 2 of Gary Fisher's Genesis Geometry) delivers the ultimate ride for every trail. Genesis earned rave reviews for awesome handling on climbs and descents thanks to a long top tube paired with a short stem that moves the front wheel forward for top-notch confidence and control, while short chainstays add phenomenal traction. G2 Geometry takes these handling traits to the next level by boosting control on tight singletrack and technical climbs, too. This is accomplished by increasing the amount of fork offset (reducing trail), which makes G2 bikes steer more quickly, and by shortening the reach, which puts more weight on the front wheel for even better control and confidence. The two animations above showcase how G2 Geometry provides the perfect ride.


Frame Trek Alpha Platinum Series aluminum w/Gary Fisher G2 Geometry
Fork RockShox Recon Silver Solo Air TK, 120mm-travel
Rims/Wheels Bontrager Duster, tubeless-ready
Hubs Front: Formula aluminum; Rear: Bontrager
Tires Bontrager 29-3, 29 x 2.3
Crankset Race Face Ride
Chainrings 38/24
Front Derailleur Shimano SLX
Rear Derailleur Shimano SLX Shadow Plus
Rear Cogs Shimano, 10-speed: 11-36
Shifters Shimano SLX
Handlebars Bontrager low riser
Tape/Grips Bontrager Race
Stem Bontrager Rhythm Comp
Brake Levers Avid Elixir 1
Brakes Avid Elixir 1 disc
Saddle Bontrager Evoke 2
Seatpost Bontrager SSR

* Subject to change without notice.


Meet the Stache.

Part Numbers

Option UPC MPN
15.5-inch 768682315286 20220001413
17.5-inch 768682315309 20220002413
19-inch 768682315323 20220003413
21-inch 768682315347 20220004413
23-inch 768682315361 20220005413