Roubion
- Overview
- Bike Builder
- Geometry and Sizing
- Technical Support
- Warranty
Ready To Rally The World
Whether blind racing or just blindly enjoying the trails as they come, the Roubion’s MX wheel combo feels like the best mix since Aperol met spritz. A 29-inch front wheel serves up high-speed stability and high rolling confidence. Meanwhile the 27.5-inch rear wheel makes for an intuitive and highly maneuverable rear end that loves to get sideways around the most ragged of switchbacks. We’re pretty sure there’s no better bike to tackle alpine terrain.
- Love mixed wheels but looking for a more playful bike? Check out the Furtado.
- Not riding such big, techy terrain? The Joplin might be your jam.
Key Features:
| Available in: | Carbon C and Carbon CC |
| Wheel Size: | MX |
| Front Travel: | 160mm |
| Rear Travel: | 150mm |
R 7 249 $ CAD 6 199 $ 33.17 lbs / 15.04 kg | S 8 399 $ CAD 7 149 $ 32.68 lbs / 14.82 kg | GX AXS 10 999 $ CAD 8 799 $ 31.93 lbs / 14.48 kg | X01 11 099 $ CAD 9 449 $ 31.16 lbs / 14.13 kg | X01 AXS RSV 13 499 $ CAD 11 499 $ 30.96 lbs / 14.04 kg | Frame 5 549 $ CAD 6.96 lbs / 3.16 kg |
|---|
Matériau | Matériau | Matériau | Matériau | Matériau | Matériau | ||
Rear Shock | Rear Shock | Rear Shock | Rear Shock | Rear Shock | Rear Shock | ||
Fourche | Fourche | Fourche | Fourche | Fourche | Fourche | ||
Dérailleur arrière | Dérailleur arrière | Dérailleur arrière | Dérailleur arrière | Dérailleur arrière | Dérailleur arrière | ||
Manettes | Manettes | Manettes | Manettes | Manettes | Manettes | ||
Cassette | Cassette | Cassette | Cassette | Cassette | Cassette | ||
Chaîne | Chaîne | Chaîne | Chaîne | Chaîne | Chaîne | ||
Boitier de pédalier | Boitier de pédalier | Boitier de pédalier | Boitier de pédalier | Boitier de pédalier | Boitier de pédalier | ||
Jeu de direction | Jeu de direction | Jeu de direction | Jeu de direction | Jeu de direction | Jeu de direction | ||
Pneu arrière | Pneu arrière | Pneu arrière | Pneu arrière | Pneu arrière | Pneu arrière | ||
Pneu avant | Pneu avant | Pneu avant | Pneu avant | Pneu avant | Pneu avant | ||
Sealant | Sealant | Sealant | Sealant | Sealant | Sealant | ||
Moyeu avant | Moyeu avant | Moyeu avant | Moyeu avant | Moyeu avant | Moyeu avant | ||
Front Rim | Front Rim | Front Rim | Front Rim | Front Rim | Front Rim | ||
Moyeu arrière | Moyeu arrière | Moyeu arrière | Moyeu arrière | Moyeu arrière | Moyeu arrière | ||
Rear Rim | Rear Rim | Rear Rim | Rear Rim | Rear Rim | Rear Rim | ||
Front Rotor | Front Rotor | Front Rotor | Front Rotor | Front Rotor | Front Rotor | ||
Rear Rotor | Rear Rotor | Rear Rotor | Rear Rotor | Rear Rotor | Rear Rotor | ||
Freins | Freins | Freins | Freins | Freins | Freins | ||
Pédalier | Pédalier | Pédalier | Pédalier | Pédalier | Pédalier | ||
Guidons | Guidons | Guidons | Guidons | Guidons | Guidons | ||
Potence | Potence | Potence | Potence | Potence | Potence | ||
Selle | Selle | Selle | Selle | Selle | Selle | ||
Tige de selle | Tige de selle | Tige de selle | Tige de selle | Tige de selle | Tige de selle | ||
Poignées | Poignées | Poignées | Poignées | Poignées | Poignées | ||
Débattement | Débattement | Débattement | Débattement | Débattement | Débattement | ||
Taille de roue | Taille de roue | Taille de roue | Taille de roue | Taille de roue | Taille de roue |
150mm VPP™ Travel
150mm of VPP® lower-link rear travel is optimized to strike the right balance between pedaling efficiency and all-out bump chomping prowess.
MX Wheels
150mm VPP™ Travel
MX Wheels
The mixed wheel configuration of a 29-inch wheel up front provides traction and stability, while the 27.5" rear wheel allows for maneuverability.
MX Wheels
150mm VPP™ Travel
150mm VPP™ Travel
150mm of VPP® lower-link rear travel is optimized to strike the right balance between pedaling efficiency and all-out bump chomping prowess.
MX Wheels
150mm VPP™ Travel
MX Wheels
The mixed wheel configuration of a 29-inch wheel up front provides traction and stability, while the 27.5" rear wheel allows for maneuverability.
MX Wheels
150mm VPP™ Travel
Geometry
| XS | S | M | |
|---|---|---|---|
| Reach | 405 | 430 | 455 |
| Stack | 594 | 617 | 626 |
| Angle de direction | 64.7° | 64.7° | 64.7° |
| Longueur du tube de selle | 370 | 380 | 405 |
| Front Center | 722 | 757 | 786 |
| Hauteur du boitier de pédalier | 344 | 344 | 344 |
| BB Drop | 10 | 29/10 | 29/10 |
| Empattement | 1149 | 1188 | 1221 |
| Longueur de bases | 427 | 431 | 435 |
| Longueur du tube de direction | 110 | 100 | 110 |
| Longueur de tube supérieur | 536 | 570 | 599 |
| Angle de tube de selle | 77.6° | 77.2° | 77.1° |
| Standover | 701 | 709 | 731 |
Units
cm
Frame Sizing
If you're on the cusp between the recommended height range of two sizes, the absolute best thing is to try to ride them both. At a minimum, check the stack/reach measurements on your current bike and compare it to the new model you are looking at to get an idea of a fit you are already comfortable with. If riding the bike is not an option, consider the following.
The Roubion is available in sizes extra small - medium (XS-M). The small and medium are mixed wheel configurations. The extra small uses 27.5” wheels - both front and rear.
Personal Preference
A larger size frame will be more stable, and will give you more room to move without upsetting the weight-balance of the bike. The larger size will put the front wheel further in front of you, which gives the feeling of security and conversely, it will require more significant body movements when you WANT to shift the weight-bias of the bike. Think hard about your riding style and how active/intuitive you want it to be vs stable and speedy. You'll need to work a bit harder to muscle the larger bike around.
Body Dimension
Not all bodies at a given height are the same. If you have longer legs and a shorter torso than the average person your height, that may push you towards the smaller of the recommended sizes. If you're all torso and arms, most likely you'll want to size up.
Units
cm
XS
S
M
Maintenance Information
How to find your serial number
Something not right? Use our warranty claim form to file a claim. We'll do everything we can to get you back to riding as fast as possible.
File a claim for a Santa Cruz product
If you have any other questions or would like to follow up on a warranty claim, contact our Warranty Department.
Roubion Tech Support
| Suspension System | VPP |
| Front Derailleur | No compatibility |
| Headset/Headtube | Integrated (IS41/52) |
| Seat Post | 31.6mm |
| Seat Clamp | 36.4mm |
| Eye to Eye length | 230mm |
| Stroke | 60mm |
| Fork Compatibility | 160mm |
| BB Shell | 73mm Threaded |
| Max Tire Size | 2.6" |
| Max Chainring Size | 36t |
| Water Bottle Mounts | 1 |
| Shock Mounting Bushing Front | 30x8 (standard bushing) |
| Shock Mounting Bushing Rear | 30x8 (roller bearing) |
| Brake Mount | 180 PM |
Download the shock setup PDF for this bike and get even more detailed sag, high/low rebound, and high/low compression recommendations for shocks below and get recommendations for the fork in each build.
Fox Float Performance
| Rider Weight | Air Pressure | Shock Sag |
|---|---|---|
| 100lbs (45.5kg) | 105 psi | 16.5-19 mm |
| 120lbs (54.4kg) | 125 psi | 16.5-19 mm |
| 140lbs (63.5kg) | 145 psi | 16.5-19 mm |
| 160lbs (72.6kg) | 165 psi | 16.5-19 mm |
| 180lbs (81.8kg) | 185 psi | 16.5-19 mm |
| 200lbs (90.7kg) | 205 psi | 16.5-19 mm |
| 220lbs (99.8kg) | 225 psi | 16.5-19 mm |
| 240lbs (108.8kg) | 245 psi | 16.5-19 mm |
| 260lbs (117.9kg) | 265 psi | 16.5-19 mm |
RockShox Super Deluxe Ultimate
| Rider Weight | Air Pressure | Shock Sag |
|---|---|---|
| 100lbs (45.5kg) | 85 psi | 16.5-19 mm |
| 120lbs (54.4kg) | 105 psi | 16.5-19 mm |
| 140lbs (63.5kg) | 130 psi | 16.5-19 mm |
| 160lbs (72.6kg) | 150 psi | 16.5-19 mm |
| 180lbs (81.8kg) | 175 psi | 16.5-19 mm |
| 200lbs (90.7kg) | 195 psi | 16.5-19 mm |
| 220lbs (99.8kg) | 220 psi | 16.5-19 mm |
| 240lbs (108.8kg) | 240 psi | 16.5-19 mm |
| 260lbs (117.9kg) | 265 psi | 16.5-19 mm |
Can I put a 27.5 front wheel on the Roubion?
These bikes are designed specifically to use mixed wheels. We do not recommend a 27.5 front wheel for geometry reasons. The XS size is the exception as it's designed for 27.5".
Do all sizes use MX wheels?
The XS size Roubion uses 27.5" wheels front and rear. All other sizes are MX
I see there are different chainstay lengths for each size bike. Can I buy a different swingarm to customize the length on my bike?
The chainstay length change occurs in the front triangles- we vary the pivot locations fore and aft to achieve the different lengths while using a single size swingarm. So no- you cannot get the chainstay length of the small on your size large, for instance.
I'm coming from a 27.5 bike- what will feel different with MX? Any setup tips?
An MX bike will definitely handle differently than a full 27.5 bike. The main difference you'll feel is a more stable and confident front end. The turning will be a bit slower than a 27.5, but the payoff is a more secure feeling in corners and more traction. Due to the taller front axle height and improved roll-over of the large wheel, your chances of stuffing the front wheel or going over the bars is vastly diminished. Use this security to ride challenging terrain with a more aggressive and dynamic body position.
I've been riding 29ers for a while- what will feel different with MX? Any setup tips?
29" bikes provide a ton of front wheel grip- this is partially due to the front wheel itself, but also due to the axle height of the rear wheel which works to keep the front end weighted. This creates a natural position on lower-angle terrain but requires body position and/or setup adjustments to achieve any sort of rearward bias.
On an MX bike, the bias is more rearward. This gives a very natural feeling on steep descents, but requires some body position and setup consideration for a balanced feel on flatter terrain. Compared to a 29er, a slightly lower handlebar and a more forward-biased suspension setup will make an MX bike feel more like what you're used to. Additionally, using the Hi BB setting will lend itself to a more front biased feel. Using these tuning parameters will help you find the sweet spot for your terrain and preference.
You'll know you have it dialed when it feels like you're never making large bodyweight shifts to either lift the front end or keep it stuck to the ground.
What fork offset is the recommended?
The Roubion comes with 42-44mm offset forks, and this is what we recommend for optimal handling. The size XS come with a 37mm offset 27.5" fork
What's the largest rear rotor that will fit on the Roubion?
The minimum is 180mm (direct mount) and the largest is 223mm
Why are there two different measurements listed for BB Drop?
BB drop is the measurement between the center of the bottom bracket and the front and rear axles. Because the Roubion (S-M) comes with two different wheel sizes the BB drop is greater up front.
Why MX (Mixed Wheels)?
Mixed wheels provide the stability and traction of a 29" front wheel with the agility of a 27.5" rear wheel. The smaller rear wheel and its comparatively lower axle height allows the rider to more easily unweight the front wheel- this makes for confident yet agile handling on the steepest of descents.
What can I store in the glovebox?
The glovebox comes with two bags - a tube purse and a tool wallet. You should be able to fit a superlight tube, a small pump, tire lever, and misc odds and ends in these two bags.
If you know the difference between a wrench and a spanner then we have a host of simple-to-follow guides for the basic service jobs.
We design our bikes to last, to be easy to work on and we make sure to provide the parts and information so you can make your bike last for many lifetimes.
