Routt 45

Gravel and dirt, 45mm tire clearance, 3D printed flat mount brake mount, adventure riding, longer touring, bike packing

The ROUTT 45 is a workhorse gravel machine that’s aimed for adventure and versatility from tackling fast paced lunch rides to multi-day bike packing outings on ornery backwoods roads and trails.  

Shortened stays give the ROUTT 45 increased snappiness for climbing and cornering agility, while retaining the stable handling and comfort of the original Routt 45.  Optimized for 700 x 30-45mm tires, with a maximum tire size of 700 x 45mm. Clearance with compact double chain rings, or up to 42 tooth clearance with one by drivetrains. 

The ROUTT 45 sports a 3rd water bottle location as stock, so you can go further between watering holes.

The ROUTT 45 is packed with multiple performance-oriented features.  Perfect rear wheel and brake alignment come courtesy of our proprietary 6/4 titanium 3D-printed flat-mount disc mount.  To provide the greatest range of tire and wheel combination compatibility, the frame and fork are designed to accommodate up to 45mm tires with a geometry optimized for 700c wheels.  Standard builds come equipped with Moots full-carbon gravel/cross forks that conveniently feature hidden fender eyelets for foul weather riding and training. The ROUTT 45 is also compatiable with a LAUF gravel fork if would like to add a bit of suspension to your ride.    

And of course, the Routt 45 is made of US-made, seamless 3/2.5 titanium and comes in seven sizes, with custom geometry available to ensure a perfect fit for every rider.

Our MOOTS SELECT BUILDS, which provide a quicker delivery when choosing one of the curated build kits.  The MOOTS SELECT BUILDS come standard with our ETCHED finish but can be upgraded to a full array of finish options including our Signature Series anodized logos and patterns.  Visit our FINISHES page for the full menu and details. 


ROUTT 45–Capable gravel bike with magical titanium ride and mega tire clearance

Lifetime Durability
Tuned Ride
Custom Design

Moots Select Builds


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Frame Size (CM) Effective Top Tube (CM) Seat Tube /c - T/ (CM) Head Tube Length (MM) Head Angle Seat Angle BB Drop (CM) Chain Stay Length (CM) Stand Over (IN) Top Tube Slope Fork Rake (MM) Stack (MM) Reach (MM)
50 51.5 46 120 70.75 75.00 7.1 43.7 30.0 14.2 47 562 365
52 52.5 48 140 71.00 74.25 7.1 43.7 31.0 14.3 47 582 361
54 54.0 51 150 71.50 74.00 6.9 43.7 31.6 11.6 47 591 371
55 55.0 52 160 71.50 73.50 6.9 43.7 31.9 11.5 47 601 373
56 56.5 53 170 72.00 73.25 6.9 43.7 32.4 11.0 47 612 381
58 58.0 55 190 72.00 73.00 6.9 43.7 33.0 10.6 47 631 388
60 60.0 57 210 72.50 72.75 6.8 43.7 33.8 10.1 47 651 399
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Frame Specifications

Head tube
Bottom bracket
68mm English threaded
Derailleur clamp
Thru-axle rear end spacing
Disc mount
Flat mount 140 rotor adaptable to 160
Max tire clearance
Water bottle locations
Derailleur hanger

Model Options

Rider Praise


Taking the ROUTT on a simple ride won't due it justice so BICYCLE QUARTERLY took it to BON JON PASS AND BACK BEFORE DARK. --BICYCLE QUARTERLY -- Testing the Moots Routt Riding to Bon Jon Pass and Back Before Dark Take a read of issue #58 or you can click the link below MOOTS ROUTT---BON JON PASS AND BACK (PDF) or you can buy the issue here: BICYCLE QUARTERLY …

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How To Order Your Moots


With the help of your Moots dealer— identify your optimal fit & select the right model for your needs— or create a fully custom fit & personalized build


Pre-assembled components—
Pre-selected Build-Kits— Custom Created Builds; Custom color parts/decal— Etched/Engraved finishes


USA handcrafted quality, beauty and durability— Custom assembled and fit by your dealer—
Showroom ready & waiting for your inaugural ride—
Welcome to Moots

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If you have questions, or want help getting yourself onto a Moots, please reach out to us.