It's right for you if...
You believe that mountain biking isn't about racing or showing off. It's about the experience of being out there in the rough, wonderful wild. For you, every ride is both a battle against nature and an appreciation of it. There's a whole lot of beauty in dirt, rocks and roots. Trails don't need to be perfectly sculpted to be enjoyed.
The tech you get
An Alpha Platinum Aluminium frame with 130 mm of travel, a Straight Shot downtube for extra stiffness in the rough and a Knock Block steerer stop to protect against spinning bars. A SRAM GX Eagle 1x12 drivetrain with a huge gear range, a FOX Float rear shock with Trek's exclusive RE:aktiv damper, a 130 mm RockShox Pike Select Plus fork with a plush DebonAir spring and Charger 2 RC damper that gives you more adjustment and control. Plus, aggressive 29x3.0˝ Bontrager XR4 Tubeless Ready mid-fat tyres on beefy 40 mm rims and a Bontrager dropper post.
The final word
This is a new breed of performance back-country trail bike. If you love seeking out the untamed trails in the wild and discovering new lines while ripping bikepacking adventures, Full Stache 8 is your dream ride. It's like that one friend who's always egging you on to go a little further, because there's bound to be something epic right over the next ridge or at the bottom of the next valley.
favorite_borderWhy you'll love it
- This bike was born for adventure in the wild outback, where capability isn't just something that's nice to have, but an absolute essential
- Mid-fat tyres are sure-footed on technical singletrack, tricky descents and whatever trail you'll find where other riders dare not roam
- The shifter-style, underbar remote dropper post lever is super intuitive and easy to use
- 29x3.0˝ tyres give you the flotation of a fat bike with the speed and momentum of a fast-rolling 29er
- Super short chainstays make Full Stache surprisingly agile, even with its 29+ wheels
29+ is a wider 3" tyre that grips relentlessly while floating over terrain. Yet it delivers all the 29er benefits that you know and love, like greater momentum and improved rollover.
Complete Tubeless System
Tubeless Ready rims and tyres make it easy to ditch the tubes so you get better traction, fewer flats and less weight. You're ready to roll straight out of the box with the included TLR rim strips, valves and sealant.
Control Freak cable management
The lightest, quietest, most versatile cable management system allows any combination of shift, brake, lockout and dropper post lines to be routed through the frame for clean looks and the ultimate custom set-up.
Wider dropouts (110mm front, 148mm rear) give you the stiffness of a 27.5" wheel with all the benefits of a 29" wheel, and Boost148 at the back lets you run wider tyres and a larger chain ring without affecting q-factor and pedalling efficiency.
*spec applies to all sizes unless otherwise noted
|Frame||Alpha Platinum Aluminium, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 130 mm travel|
|Fork||RockShox Pike Select Plus, DebonAir spring, Charger 2 RC damper, tapered steerer, 51 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel|
|Shock||Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 210x52.5 mm|
|Front hub||Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle|
|Rear hub||Bontrager alloy, sealed bearing, 6-bolt, SRAM XD driver, Boost148, 12 mm thru axle|
|Rear skewer||Bontrager Switch thru axle, removable lever|
|Rim||SUNringlé Duroc 40 SL, tubeless tape included, 28-hole, 40 mm width, Presta valve|
|Spokes||15 g, stainless|
|Tyre||Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x3.00"|
|Shifter||SRAM GX Eagle, 12-speed|
|Rear derailleur||SRAM GX Eagle|
|Crank||Truvativ Descendant 6k Eagle, DUB, 30T steel ring, Boost, 175 mm length|
|Bottom bracket||SRAM DUB, 92 mm, PressFit|
|Cassette||SRAM XG-1275 Eagle, 10-50, 12-speed|
|Chain||SRAM GX Eagle, 12-speed|
|Saddle||Bontrager Arvada, hollow chromoly rails, 138 mm width|
Bontrager Line Dropper, 125mm travel, internal routing, 31.6 mm, 395mm length
Bontrager Line Dropper, 150mm travel, internal routing, 31.6 mm, 440mm length
|Handlebar||Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width|
|Grips||Bontrager XR Trail Elite, alloy lock-on|
|Stem||Bontrager Line, 35 mm, Knock Block, 0-degree, 60 mm length|
|Head set||Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8" top, 1.5" bottom|
|Brake||SRAM Guide R hydraulic disc, 200 mm front rotor, 180 mm rear rotor|
- M - 14.76 kg / 32.54 lbs (with TLR sealant, no tubes)
- Weight limit
- This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing & fit
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
161.0 - 175.0 cm
5'3.4" - 5'8.9"
76.0 - 82.0 cm
29.9" - 32.3"
174.0 - 188.0 cm
5'8.5" - 6'2.0"
82.0 - 88.0 cm
32.3" - 34.6"
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
All measurements provided in cm unless otherwise stated.
|Frame size number||Frame size letter||Geometry position||Wheel size||A — Seat tube||Effective seat tube angle||C — Head tube length||D — Head angle||E — Effective top tube||F — Bottom bracket height||G — Bottom bracket drop||H — Chainstay length||I — Offset||J — Trail||K — Wheelbase||L — Standover||M — Frame reach||N — Frame stack||Stem length|