XTM
Gravel PLUS
Built for a growing appetite
The XTM capitalises on the recent evolution in gravel tyres and componentry to meet the needs of riders whose hunger for the crunchy stuff has grown. As the middle child in our gravel family, the XTM is built for a bigger serving of gravel than the Orbis X, but it lacks the singular focus of the DBM.
The XTM offers clearance for 700 x 61mm tyres (as measured, not labelled) thanks to a fresh set of 3D printed yokes and a curved seat tube. The frame features the same butted Ti tubing, chainstays, and hub spacing as the rest of the Orbis family, and we’ve added our new proprietary dropouts with UDH (universal derailleur hanger). That just leaves the final choice of tyres, drivetrain, and a dropper post to toggle the capabilities of this hungry gravel bike.
More chonk
With room for 61mm wide tyres, there’s less chance that your adventure will turn into misadventure. Mix and match the latest plus-sized gravel tyres to suit your local gravel conditions.
Familiar features
The XTM has the same road-oriented specs for hub and crank spacing as the Orbis X, so it’s ready for all current electronic 1x groupsets. Your biggest decision will be choosing a size for the chainring (46T max).
Looking pretty
This bike is destined to get dirty but we still give you a choice of over a dozen paint schemes and more than 50 colours so you have a reason to give it a wash at the end of the day.
Pricing and build options
The XTM is available as a fuselage or complete bike.
Complete Bike from: $16,210 AUD
questions?
Got questions? No sweat — let’s chat! Grab a virtual coffee and we’ll spill the beans on everything you want to know.
Frame specifications
Base Package Includes:
- Butted Titanium 3/2.5 seamless tubing
- Choice of seven standard sizes
- 3D printed yoke
- Semi-integrated Cane Creek 110 headset
- Enve Adventure fork (100 x 12 mm)
- Proprietary 6/4 Ti thru-axle dropouts (142 x 12 mm)
- Universal Derailleur Hanger (UDH)
- T47 bottom bracket shell, 85.5mm
- Internal down tube routing for rear brake
- ENVE carbon seatpost
- ENVE carbon stem
- Electronic groupsets only
- 1x drivetrain with 46T max chainring
- Maximum tyre size:
- 61mm (50mm chainline, Shimano GRX)
- 58 mm (47.5mm chainline, SRAM XPLR)
- All paint schemes
- X-Fix tool (stows in rear thru axle)
Upgrades:
- Orbis Integration (hidden brake hoses)
- Chris King Aeroset headset
- Enve IN-Route steering components
- Baum Tailored Package:
- Custom fitting
- Personalised steering and handling
- Bespoke tube selection and butting
- Name on top tube or chainstay
- Rack eyelets and a lunchbox mount
- Non-standard colours
XTM Geometry
The XTM inherits its geometry from the Orbis X with a little extra refinement to compensate for even larger tyres. The head angle is a little slacker and we provide extra reach to suit a shorter stem and wider bars, but we have kept the bottom bracket relatively low for max stability.
| 48 | 50 | 52 | 54 | 56 | 58 | 60 | |
|---|---|---|---|---|---|---|---|
| A. Top Tube Length Horizontal | 515 | 525 | 535 | 540 | 560 | 575 | 590 |
| B. Head Tube Length | 102 | 115 | 127 | 136 | 158 | 172 | 194 |
| C. Seat Tube Length | 465 | 480 | 490 | 510 | 540 | 560 | 580 |
| D. Seat Tube Angle | 74.5 | 74.5 | 74 | 74 | 73.5 | 73 | 73 |
| E. Front Centre | 578 | 581 | 583 | 588 | 599 | 602 | 612 |
| F. Bottom Bracket Drop | 80 | 80 | 78 | 78 | 75 | 75 | 75 |
| G. Stack | 509 | 525 | 535 | 544 | 565 | 580 | 603 |
| H. Reach | 372 | 378 | 381 | 383 | 392 | 398 | 406 |
| I. Stem Length | 70 | 80 | 90 | 100 | 100 | 110 | 120 |
| J. Seat Post Offset | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
What comes next?
Whether you’re ready to commit or just curious, let’s talk.
Grab a virtual coffee with us, tour the factory, or book your custom fitting — whatever step you’re on in your Baum journey, we’re here to help you move forward.