Full-suspension XC MTB

Full-suspension XC & Downcountry MTB

With two choices of 100 or 120mm travel, demanding or a more compliant carbon lay-up, full custom build options, you're sure to find the MTB you will want to take the Théorème with you whether lining up at the race start or hitting the trails for a bit of fun. Whatever you’ll soon find that, with the Théorème, there are no limits.

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Théorème FS 120 GTR

Top performance XC MTB

The Théorème FS 120 GTR is our most versatile full-suspension mountain bike. At ease on technical trails, precision steering and responsive when kicking, it's the perfect choice for riders who smash the trails and ultimate-level races.

Prices start from 4 534 €

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Théorème FS Team Edition

The Origine Racing Division bike

Developed for the World Cup with the Origine Racing Division team, the Théorème FS Team Edition embodies the perfect balance between performance and precision. Its highly efficient full suspension offers exemplary traction in technical sections, while its nervous frame ensures explosive acceleration.

Prices start from 6 216 €

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Théorème FS 120 GTO

Versatile XC / Downcountry MTB

(Re)Discover downcountry riding with the Théorème FS 120 GTO. With its 120mm of travel, put your riding prowess to the test on even the most challenging trails. Take advantage of its outstanding climbing ability and awesome frame compliance. Hit the trails without hesitation, full blast.

Prices start from 3 278 €

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Théorème FS 100 GTR

Top performance full-suspension XC bike

The Théorème FS 100 GTR is THE racing machine par excellence. For XC purists who want low weight, top performance, and immediate response. Winning. Master the speed and fly over any terrain.

Prices start from 3 990 €

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Théorème FS 100 GTO

Versatile full-suspension XC bike

The Théorème FS 100 GTO is the perfect combination of comfort and performance. With its ability to read the terrain at its best, combined with a lightweight bike, it's perfect for long XC and marathon rides. Build it to your liking and go further.

Prices start from 3 179 €

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Discover also

Trail MTB

Carbon MTB

Hardtail MTB

Downcountry MTB

Women's MTB

MTB with full suspension

XC MTB

Alloy MTB

Reviews

Every Origine has its own story

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What the press say

Théorème GR - Review and test by Gravel & Bike

Par Gravel & Bike

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Théorème GR - Tested during a bikepacking trip...

Par Weelz

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Axxome RR: Grinta presents this exceptional bike!

Par Grinta

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Origine Racing Division, a sensational start

Par Vélo Vert

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Axxome GTO Ultra - Press test by Cyclist magazine

Par Cyclist

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What is XC Downcountry?

XC Downcountry, also known as Cross-Country Downhill, is an MTB discipline that combines elements of traditional cross-country and downhill. It involves riding [See more]up and down technical trails, with the emphasis on efficiency in climbing and fun in descending. It's becoming increasingly popular in the MTB world.

How does downcountry differ from traditional cross-country?

Unlike traditional cross-country, Downcountry generally includes technical descents and more pronounced obstacles. Downcountry bikes tend to have more suspension and geometry for downhill riding, while remaining lightweight for efficient uphill riding.

Dedicated geometry

- Wheelbase: Downcountry bikes can have a longer wheelbase than traditional cross-country bikes for greater stability at high speeds.

What travel for a downcountry bike?

Beyond these travels, we're heading for a trail bike.