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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
Aluminum frame with 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, just pull off the racks
- The horizontal sliding dropout lets you dial in your geometry and easily convert to singlespeed if your derailleur busts out in the wild
How to: Fix a flat tire
Flat? Fixed. Our simple how-to video will show you how to get back on two wheels in no time flat.
Watch the video
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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 road wheels. When you go tubeless with TLR, you can run lower tire pressure for increased traction and comfort without the threat of pinch flats.
15QR
A 15mm front thru axle makes steering more precise for more control, and the quick-release feature makes wheel removal easy.
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.
Horizontal Sliding 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.
Learn more
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.
Midstay
How do you fit a 29" tire without elongating the wheelbase? Elevate the driveside 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.
29+
29+ is a wider 3" tire that grips relentlessly while floating over terrain. Yet it delivers all the 29er benefits you know and love, like greater momentum and improved rollover.
Specifications
*spec applies to all sizes unless otherwise noted
| Frame | Alpha Platinum Aluminum, tapered head tube, internal derailleur & dropper post routing, proprietary rack mounts, horizontal sliding dropouts, Boost148, 12mm thru axle |
|---|---|
| Fork | 1120 HCM Carbon, rack and fender mounts, Boost110, 15mm thru axle |
| Max compatible fork travel | 120mm (510mm axle-to-crown) |
| Fender/rack mounts | 1120 Adventure rack system with dry-bag holders |
| Hub front | Bontrager alloy, 6-bolt, Boost110, 15mm thru axle |
|---|---|
| Skewer front | Bontrager Switch thru axle, removable lever |
| Hub rear | Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano MicroSpline freehub, Boost148, 12mm thru axle |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| Rim | SUNringle Duroc 50 SL, tubeless tape included, 28-hole, 50mm width, presta valve |
| Tire | Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 29x3.00'' |
| Rim strip | Sun Ringle, 48mm |
| Max tire size | 29x3.00" |
| Shifter | Shimano SLX M7100, 12 speed |
|---|---|
| Rear derailleur | Shimano SLX M7100, long cage |
| *Crank |
Size:
S Shimano SLX M7100, 30T alloy ring, 52mm chainline, 170mm length |
|
Size:
M, L, XL Shimano SLX M7100, 30T alloy ring, 52mm chainline, 175mm length |
|
| Bottom bracket | Shimano MT500, 92mm, PressFit |
| Cassette | Shimano SLX M7100, 10-51, 12 speed |
| Chain | Shimano SLX M7100, 12 speed |
| Max chainring size | 34T |
| Saddle | Bontrager Arvada, hollow chromoly rails, 138mm width |
|---|---|
| *Seatpost |
Size:
S Bontrager Line Dropper, 100mm travel, internal routing, 31.6mm, 345mm 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, 31.8mm, Blendr compatible, 7 degree, 60mm length |
|
Size:
M, L Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length |
|
|
Size:
XL Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length |
|
| Headset | FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| Brake | Shimano 4-piston hydraulic disc, MT4100 lever, MT420 caliper |
| *Brake rotor |
Size:
S, M, L, XL Shimano RT56, 6-bolt, 180mm |
|
Size:
S Shimano RT56, 6-bolt, 160mm |
|
| Rotor size | Max brake rotor size: 180mm |
| 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 300 pounds (136 kg). |
Sizing & Tech
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.
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 noted.
| 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 | 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 | 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 | 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 | 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 |