Origine Théorème GT MR30

2023 MountainCross-country Manufacturer page

Origine Théorème GT MR30, color Silver Grey

Price: Not published

Prices shown first for United States
Europe: €2,851 Last known price
Fork travel: 100 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

5 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

Theoreme GT Not identified

Suspension

1 part

Fork
- RockShox SID SL Select

Drivetrain

3 parts

Cassette

GX Eagle 10-52 12 s Not identified
Crankset
- SRAM GX Eagle DUB 11 speeds
Rear derailleur
- SRAM GX Eagle 12 speeds

Brakes

1 part

Brakes
- Shimano BL-MT501
BL-MT501MT-501

Wheels and tires

2 parts

Rims

Red Zone 500 Not identified
Tires

Race Cross/King 29x2.20 ProTection Not identified

Cockpit and contact points

6 parts

Grips
- Ritchey Comp
Handlebar

MTN 2x WCS 740 Not identified
Pedals

Without pedals Not identified
Saddle

X-LR Air Cross Light SF Rails Ti316 Not identified
Seatpost

Monobloc forgée alu 0 Offset 30,9 400mm Not identified
Stem

CLS L2 MTB Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 424mm

Stack 612mm

Wheelbase 1110mm

Head angle 69.0°

Seat angle 73.0°

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	402	424	439	463
Stackmm	602	612	626	640
Seat tube lengthmm	400	440	480	520
Head tube lengthmm	90	100	115	130
Head tube angle	69°	69°	69°	69°
Seat tube angle	73°	73°	72.5°	72.5°
Chainstay lengthmm	430	430	430	430
Wheelbasemm	1084	1110	1130	1159
Front centermm	662	688	707	736
Bottom bracket dropmm	63	63	63	63
Bottom bracket heightmm	311	311	311	311
Fork rakemm	44	44	44	44
Trailmm	94	93	94	94
Stack/reach ratio	1.50	1.44	1.43	1.38
Suspension and parts
Crank lengthmm	170	170	175	175
Stem lengthmm	60	70	80	90

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: 0.85 kg

1.9 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 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

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.2″
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

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,907 bicycles with this information
Coverage: 95.2% of the class

Lowest gear

17.9 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Shifting

Mechanical

223 of 2,002 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 2,002 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): 17.7–101.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2023
Lowest gear: 1578 bicycles with this information, 78.8% of the class
Highest gear: 1578 bicycles with this information, 78.8% 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 2023 builds
Specification	This bicycle Origine Théorème GT MR30	Origine Théorème FS GTO 100 M34	Origine Théorème FS GTO 100 M45	Origine Théorème FS GTO 100 M76	Origine Théorème FS GTO 100 M87	Origine Théorème FS GTO 120 M33
Frame
Frame weight	0.85 kg	0.07 kg	0.08 kg	0.3 kg	0.99 kg	0.16 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	100 mm	100 mm	100 mm	100 mm	100 mm	120 mm
Rear travel	Not informed	100 mm	100 mm	100 mm	100 mm	120 mm
Drivetrain
Smallest chainring	32	32	32	34	34	32
Largest chainring	32	32	32	34	34	32
Smallest sprocket	10	10	11	10	10	10
Largest sprocket	52	51	50	51	52	51
Lowest gear	17.9 in	18.2 in	18.6 in	19.3 in	19.0 in	18.2 in
Highest gear	92.8 in	92.8 in	84.4 in	98.6 in	98.6 in	92.8 in
Cockpit
Derailleur hanger	Not informed	UDH	UDH	UDH	UDH	UDH
Other specifications
Suspension	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension	Full suspension
Tire width	2.2″	2.2″	2.25″	2.25″	2.25″	2.2″