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Théorème TR

Théorème TR

MTB Trail 130-120mm bike


MTB Trail 29er

Discover the Théorème TR, the ultimate trail bike designed for thrill-seekers. With its 130mm fork, 66.3° head tube angle and aggressive geometry, this bike combines downhill performance and light weight for complete control on any terrain. The frame offers excellent damping for precise handling and exceptional manoeuvrability, whether you're tackling technical descents or when climbing. The Théorème TR is the perfect partner for pushing your limits on the trails.

Select your model

Théorème TR M5

Frame
Origine
Théorème TR 130/120
Suspension
Rock Shox
Pike Ultimate RC2 130mm Black
Derailleurs
Sram
XX SL AXS T-Type
Crankset
Sram
XX SL Eagle T-Type 34 CL55
Cassette
Sram
XX Eagle 10-52 12 s
Wheelset
DT Swiss
XRC 1501 Spline
Seat post
Rock Shox
Reverb Stealth 125mm 30.9
Handlebar
Ritchey
MTN Rizer Trail WCS 780
Stem
Ritchey
Mountain Trail TFS
Price : 8 098 €
Weight : 11 379 g

Théorème TR M4

Frame
Origine
Théorème TR 130/120
Suspension
Rock Shox
Pike Ultimate RC2 130mm Silver
Derailleurs
Shimano
XTR M9100 1x12s
Crankset
Shimano
XTR M9100 single 34
Cassette
Shimano
XT M8100 12s 10-51
Wheelset
DT Swiss
XRC 1501 Spline
Seat post
Kind Shock
Hydraulique Rage-i
Handlebar
Ritchey
MTN Rizer Trail WCS 780
Stem
Ritchey
Mountain Trail TFS
Price : 6 516 €
Weight : 11 485 g

Théorème TR M3

Frame
Origine
Théorème TR 130/120
Suspension
Rock Shox
Pike Ultimate RC2 130mm Black
Derailleurs
Sram
GX Eagle AXS T-Type
Crankset
Sram
GX Eagle T-Type 32 CL55
Cassette
Sram
GX Eagle 10-52 12 s
Wheelset
Prymahl
Polaris A30 Pro 29''
Seat post
Kind Shock
Hydraulique Rage-i
Handlebar
Ritchey
MTN Rizer Trail WCS 780
Stem
Ritchey
Mountain Trail TFS
Price : 5 620 €
Weight : 12 127 g

Théorème TR M2

Frame
Origine
Théorème TR 130/120
Suspension
Rock Shox
Pike Select 130mm
Derailleurs
Sram
GX Eagle 12s Lunar
Crankset
Sram
GX Eagle 32 single Dub
Cassette
Sram
GX Eagle 10-52 12 s
Wheelset
Prymahl
Polaris A30 R 29''
Seat post
Trans-X
Dropper 125mm dia 30.9 - AL7075
Handlebar
Ritchey
MTN Rizer Trail WCS 780
Stem
Ritchey
Mountain Trail TFS
Price : 4 346 €
Weight : 12 039 g

Théorème TR M1

Frame
Origine
Théorème TR 130/120
Suspension
Rock Shox
Recon Silver RL 130mm Off 42
Derailleurs
Shimano
SLX M7100 1x12s
Crankset
Shimano
SLX M7100 single 32
Cassette
Shimano
SLX M7100 12s 10-51
Wheelset
DT Swiss
M 1900 Spline
Seat post
Trans-X
Dropper 125mm dia 30.9 - AL7075
Handlebar
Ritchey
MTN Rizer Trail 760
Stem
Ritchey
Mountain Trail TFS
Price : 3 277 €
Weight : 12 926 g

Photo gallery

Théorème TR
Théorème TR
Théorème TR
Théorème TR
Théorème TR

Technological benefits

Theoreme TR

Theoreme TR

Découvrez le Théorème TR, le VTT trail ultime conçu pour les passionnés de sensations fortes. Grâce à sa fourche de 130mm, un angle de direction de 66,3° et une géométrie agressive, ce vélo allie performance en descente et légèreté pour vous offrir une maîtrise totale sur tous les terrains. Son cadre optimisé pour l’absorption des chocs vous garantit un pilotage précis et une maniabilité exceptionnelle, que ce soit pour attaquer les descentes techniques ou pour franchir les montées avec aisance. Le Théorème TR est l’allié parfait pour repousser vos limites sur les sentiers.
Dynamic Linkage

Dynamic Linkage

When developing the Théorème FS, we made suspension performance our number one criterion. We considered all the parameters and effects of full-suspension to reach our final choice. We required a system that was light, and highly efficient in tough technical sections, and that gave the sharpest handling. The solution was evident:
A Flex Pivot system, in other words, a deformable parallelogram, where the rear pivot point is provided by the deformation of the seat stays. Following on from Dynamic Response on our road bikes, discover Dynamic Linkage on our mountain bikes.
Integration

Integration

We’ve gone for maximum integration. If integration is more associated with road bikes, we wanted to better protect all the cables by placing them inside the frame. We wanted to eliminate as much as possible all the white noise when riding. Riding the Théorème FS, you will only hear your breathing and the tyres crunching along the trail.
Integrated steering lock

Integrated steering lock

A revolutionary head tube.
Why limit ourselves to integration when we can develop a completely new head tube? Thanks to an integrated lock developed by our engineers, we've limited the head tube angle to 72°.
Full UDH compatibility

Full UDH compatibility

From the very beginning of the development of the Théorème FS, we designed it to adapt to the latest standards.
The UDH universal derailleur hanger, lets you inexpensively protect your frame. This format is also compatible with direct-mount derailleurs, with no hanger. With the new Théorème FS you can access all the new standards in MTB bikes.
Géométrie

Geometries

S M L XL
ST Seat Tube length 410 440 470 500
TT Horizontal length 575 599 628 656
HT Head tube length 90 90 105 120
HR Fork steerer standard length 150 150 165 180
HR Fork steerer length range From 145 to 170 From 145 to 170 From 160 to 185 From 175 to 200
SA Seat tube angle 75.3 75.3 75.3 75.3
AH head tube angle 66.9 66.9 66.9 66.9
CS Chain stays length 435 435 435 435
SK Stack 594 594 608 622
RE Reach 418 444 467 494
BB BB Drop 38 38 38 38
LE Wheels base 1137 1162 1193 1223
RF Fork rake 44 44 44 44
Stem Mountain Trail TFS
Cyclist size From 159 to 163 From 164 to 168 From 169 to 172 From 173 to 177 From 178 to 182 From 183 to 187 From 188 to 194 From 195 to 200
Stem Length 35 45 45 45 45 60 60 80
Crank length 170 170 170 175 175 175 175 175

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