Origine Théorème GTR XD30

2024 MountainTrail Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €4,236 Last known price
Fork travel: 120 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–52t
Gear range: 520%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 159–170
MD 167–179
LG 176–189
XL 186–200

Components

4 of 14 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Théorème 2 GTR Not identified

Suspension

1 part

Fork

Axon 34 Elite 120mm Remote Not identified

Drivetrain

3 parts

Cassette

GX Eagle 10-52 12 s Not identified
Crankset
- SRAM GX Eagle
Rear derailleur

GX Eagle AXS T-Type Not identified

Brakes

1 part

Brakes
- SRAM Level T

Wheels and tires

2 parts

Rims

Polaris A25 Pro 29'' Not identified
Tires

Force AM Competition Line 29x2.25 Not identified

Cockpit and contact points

6 parts

Grips
- Ritchey Superlogic
Handlebar

MTN 2x Carbon Not identified
Pedals

Without pedals Not identified
Saddle

Novus Boost Evo X-Cross Not identified
Seatpost
- Ritchey WCS Zero
Stem

CLS TFS Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 434mm

Stack 608mm

Wheelbase 1123mm

Head angle 68.5°

Seat angle 74.3°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	412	434	454	475
Stackmm	598	608	622	636
Seat tube lengthmm	395	435	475	525
Head tube lengthmm	90	100	115	130
Head tube angle	68.5°	68.5°	68.5°	68.5°
Seat tube angle	74.3°	74.3°	74.2°	74.2°
Chainstay lengthmm	430	430	430	430
Wheelbasemm	1097	1123	1148	1175
Front centermm	674	700	725	752
Bottom bracket dropmm	60	60	60	60
Bottom bracket heightmm	314	314	314	314
Fork rakemm	44	44	44	44
Trailmm	100	100	100	100
Stack/reach ratio	1.45	1.40	1.37	1.34
Suspension and parts
Crank lengthmm	170	170	175	175
Stem lengthmm	35	45	45	60

Not published by the manufacturer: Top tube length, Standover height, Front travel, Rear travel, Handlebar width, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Frame weight: 0.57 kg

1.3 lb

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 17.9 in
Highest gear: 92.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Fork spring: Air
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 2,036 bicycles with this information
Coverage: 96.6% of the class

Lowest gear

17.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 1,558 bicycles with this information
Coverage: 73.9% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 1,558 bicycles with this information
Coverage: 73.9% of the class

Shifting

Electronic

346 of 2,107 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2024
Sample: 2,107 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.8 km/h
Highest gear: 35.5 km/h

Total gear range 520%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 17.9–92.8 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2024
Lowest gear: 1558 bicycles with this information, 73.9% of the class
Highest gear: 1558 bicycles with this information, 73.9% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2024 builds

Differences across 2024 builds
Specification	This bicycle Origine Théorème GTR XD30	Origine Théorème FS GTO 100 M1	Origine Théorème FS GTO 100 M2	Origine Théorème FS GTO 100 M3	Origine Théorème FS GTO 100 M34	Origine Théorème FS GTO 100 M3 AXS
Frame
Frame weight	0.57 kg	0.85 kg	0.38 kg	0.3 kg	0.72 kg	0.71 kg
Fork material	Not informed	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Suspension
Suspension configuration	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension	Full suspension
Front travel	120 mm	100 mm	100 mm	100 mm	100 mm	100 mm
Rear travel	Not informed	100 mm	100 mm	100 mm	100 mm	100 mm
Drivetrain
Smallest chainring	32	32	32	34	32	32
Largest chainring	32	32	32	34	32	32
Largest sprocket	52	51	51	51	51	52
Lowest gear	17.9 in	18.2 in	18.2 in	19.3 in	18.2 in	17.9 in
Highest gear	92.8 in	92.8 in	92.8 in	98.6 in	92.8 in	92.8 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Mechanical	Electronic
Other specifications
Fork spring	Air	Air	Air	Not informed	Not informed	Not informed
Suspension	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension	Full suspension
Tire width	2.25″	2.2″	2.2″	2.25″	2.2″	2.2″
Bottom bracket standard	Not informed	BB86/BB92	BB86/BB92	Not informed	Not informed	BB86/BB92
Tire clearance	Not informed	Maximum tire width: 2.4″	Maximum tire width: 2.4″	Not informed	Not informed	Maximum tire width: 2.4″