Origine GTR M2 theorem

2025 MountainTrail Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €4,391 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 153–170
MD 167–179
LG 176–189
XL 186–200

Components

3 of 16 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

High modulus carbon Not identified

Suspension

1 part

Fork

Axon 34 Elite 120mm Remote Not identified

Drivetrain

5 parts

Bottom bracket

PF92 Not identified
Cassette

GX Eagle 10-52 12 s Not identified
Crankset
- SRAM GX Eagle
Power meter

No power meter Not identified
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

Terra Ridon X5 Not identified
Seatpost

30.9 Not identified
Stem

SLA 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: 0.55 kg

1.2 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

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire clearance: Maximum tire width: 2.4″
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: 2025
Sample: 1,810 bicycles with this information
Coverage: 97.5% of the class

Lowest gear

17.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,384 bicycles with this information
Coverage: 74.6% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,384 bicycles with this information
Coverage: 74.6% of the class

Shifting

Electronic

388 of 1,849 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,849 bicycles with this information
Coverage: 99.6% 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: 2025
Lowest gear: 1384 bicycles with this information, 74.6% of the class
Highest gear: 1384 bicycles with this information, 74.6% 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 2025 builds

Differences across 2025 builds
Specification	This bicycle Origine GTR M2 theorem	Origine GTR M1 theorem	Origine GTR M3 theorem	Origine GTR M4 theorem	Origine GTR M5 theorem
Frame
Frame weight	0.55 kg	0.82 kg	0.78 kg	0.45 kg	0.17 kg
Suspension
Front travel	120 mm	100 mm	100 mm	100 mm	100 mm
Drivetrain
Smallest chainring	32	32	32	32	34
Largest chainring	32	32	32	32	34
Largest sprocket	52	51	51	51	52
Lowest gear	17.9 in	18.2 in	18.2 in	18.2 in	19.0 in
Highest gear	92.8 in	92.8 in	92.8 in	92.8 in	98.6 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Electronic	Electronic
Other specifications
Fork spring	Air	Not informed	Not informed	Not informed	Not informed
Wheel material	Aluminum	Aluminum	Aluminum	Carbon	Carbon