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It's right for you if...
You live for freedom, value self reliance, and want a ride for bikepacking and off-road touring in places other bikes simply can't take you. 1120 is for the crazy among us and those who feel most at home under the stars. If filling out the last uncharted parts of the map is your thing, 1120 is the thing to do it on.
The tech you get
A Stache-inspired aluminum frame with an adjustable rear horizontal sliding dropout, a carbon fork, our proprietary rack system and included bag holsters that secure and protect 8L dry bags of your choice, a wide-range 1x12 Shimano drivetrain, Shimano 4-piston hydraulic disc brakes for superior stopping power, 29+ tires, and a Bontrager Line dropper post that makes it easy to mount, dismount, and descend while loaded.
The final word
The bike you get if you're after real adventures. Every part of 1120 is made for better bikepacking and built to take on the burliest trails you can find. Included racks, trail-specific spec, and 29+ wheels make 1120 the perfect shred sled for epic exploration.
The Walkthrough
favorite_borderWhy you'll love it
- This bike expands boundaries and lets you escape, and it's equipped with the right spec so you can just pack it and go
- The included rack and durable harness system makes it easy to secure 8L bags in the rear rack and additional gear up front for the best packing balance
- So many mounting features let you set up your ideal expedition ride as you see fit
- It's also an awesome mountain bike—if you're looking to shred, pull off the racks and it's every bit as capable as our award-winning Stache
- The horizontal sliding dropout lets you dial in your geometry and easily convert to singlespeed if your derailleur busts out in the wild
Features
Hydraulic disc brakes
Hydraulic disc brakes offer the absolute strongest stopping power in all conditions, including wet and muddy.
Tubeless Ready rims
Bontrager TLR (Tubeless Ready) Road is the first fully integrated tubeless system for the road. No tubes mean there’s no pinch flats, allowing you to run lower tire pressure. With lower tire pressure you can increase traction, control. and comfort, reduce fatigue on you. Best of all, the tire sealant seals up punctures as soon as they happen!
Carbon fork
Lightweight fork with carbon fibre legs soaks up hand-numbing road vibration.
15QR
A 15mm front thru axle makes steering more precise for more control, and the quick-release feature makes wheel removal easy.
29+
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.
Dropper post internal routing
Not ready for an internally routed dropper post now, but want to keep your options open? Select frames are equipped with the proper entry and exit points to accommodate internal routing for a Stealth seat post.
Stranglehold dropout
Horizontal sliding dropout with redundant securing mechanisms allows for no-slip singlespeed or geared options and provides the ability to dial in the geometry to match each rider’s style.
Boost148/110
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 in the rear lets you run wider tires and a larger chainring without affecting q-factor and pedaling efficiency.
Mid-stay
How do you fit a 29" tyre without elongating the wheelbase? Elevate the drive-side chainstay up and out of the way.
Built for 1X
Stache is optimized for a single chainring. No front derailleur means a tighter wheelbase for a lively ride.
Specifications
*spec applies to all sizes unless otherwise noted
| Frame | Alpha Platinum Aluminium, tapered head tube, internal derailleur & dropper post routing, proprietary rack mounts, horizontal sliding dropouts, Boost148, 12 mm thru-axle |
|---|---|
| Feder/rack mounts | 1120 Adventure rack system with dry-bag holders |
| Hub rear | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle |
|---|---|
| Rim | SUNringle Duroc 50 SL, tubeless tape included, 28-hole, 50mm width, presta valve |
| Spokes | 14 g stainless steel |
| Tire | Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 29x3.00˝ |
| Rim strip | Sun Ringle, 48mm |
| Shifter | Shimano SLX M7100, 12 speed |
|---|---|
| Rear derailleur | Shimano SLX M7100, long cage |
| *Crank |
Size:
S Shimano SLX M7100, 30T alloy ring, Boost, 170 mm length |
|
Size:
M, L, XL Shimano SLX M7100, 30T alloy ring, Boost, 175 mm length |
|
| Bottom bracket | Shimano MT500, 92 mm, PressFit |
| Cassette | Shimano SLX M7100, 10-51, 12 speed |
| Chain | Shimano SLX M7100, 12-speed |
| Saddle | Bontrager Arvada, hollow chromoly rails, 138 mm width |
|---|---|
| *Seatpost |
Size:
S Bontrager Line Dropper, 100 mm travel, internal routing, 31.6 mm, 345 mm length |
|
Size:
M, L, XL Bontrager Line Dropper, 125mm travel, internal routing, 31.6mm, 395mm length |
|
| Handlebar | Bontrager Comp, alloy, 31.8mm, 5mm rise, 720mm width |
| Grips | Bontrager XR Endurance Comp, lock-on |
| *Stem |
Size:
S Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length |
|
Size:
M, L Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length |
|
|
Size:
XL Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length |
|
| Headset | FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| *Brake rotor |
Size:
S, M, L, XL Shimano RT56, 180mm, 6-bolt |
|
Size:
S Shimano RT56, 160mm, 6-bolt |
| Weight | M - 14.08 kg / 31.05 lbs |
|---|---|
| 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 authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
Rider Height
Inseam
S
153.0 - 166.5 cm
5'0.2" - 5'5.6"
72.0 - 79.0 cm
28.3" - 31.1"
M
161.0 - 175.0 cm
5'3.4" - 5'8.9"
76.0 - 82.0 cm
29.9" - 32.3"
L
174.0 - 188.0 cm
5'8.5" - 6'2.0"
82.0 - 88.0 cm
32.3" - 34.6"
XL
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 | Wheel size | A — Seat tube | B — 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.5 in | 29+ | 39.4 | 73.5° | 10.0 | 70.4° | 56.0 | 31.4 | 7.6 | 44.0 | 5.1 | 8.5 | 108.2 | 77.8 | 39.6 | 63.4 |
| 17.5 in | 29+ | 41.9 | 73.5° | 10.0 | 70.4° | 58.6 | 31.5 | 7.5 | 44.0 | 5.1 | 8.5 | 110.8 | 79.1 | 42.2 | 63.4 |
| 19.5 in | 29+ | 47.0 | 73.5° | 11.0 | 70.3° | 61.9 | 31.5 | 7.5 | 44.0 | 5.1 | 8.5 | 114.2 | 79.2 | 45.1 | 64.2 |
| 21.5 in | 29+ | 52.1 | 73.5° | 12.0 | 70.3° | 64.3 | 31.5 | 7.5 | 44.0 | 5.1 | 8.6 | 116.6 | 79.2 | 47.1 | 65.1 |