Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2025 Origine

GT Theorem M4

A 29″ carbon frame hardtail trail bike with high-end components.
Compare the full range

Manufacturer Price

€3,815($4,439)
Weight1.7 lbs (frame)  
FrameCarbon
SuspensionHardtail, 120mm
ForkRockShox SID Select
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetGX Eagle
BrakesHydraulic Disc
SeatpostDropper
View on origine-cycles.comLearn about Origine
Add to Comparison
Shop with a Gear Advisor
Where to Buy
Similar Bikes
Top Comparison

View more similar bikes →

Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
GT Theorem M4
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

GT Theorem M4

26 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full GT model range

View Comparison
Sizing
SM

5'0" – 5'7"

MD

5'5" – 5'11"

LG

5'9" – 6'3"

XL

6'1" – 6'7"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Fork

Sid Select 120mm Remote

Travel: 120mm

Stem

SLA L2 MTB

Handlebar

MTN 2x Carbon

Saddle

Terra Ridon X5

Seatpost

Rage-i Hydraulics

Type: Dropper

Pedals

Without pedals

Grips

Superlogic

Groupset
Rear Derailleur

GX Eagle 12s Lunar

Crank

GX Eagle 32 single Dub

Power Meter

No power meter

Cassette

X01 Eagle 10-52 12 s

Brakes

MT-501 X

Type: Hydraulic Disc

Wheels
Rims

Polaris C25 Pro 29''

Tires

Force AM Competition Line 29x2.25

Rider Notes
Riders Also Viewed

First added November 22

Last updated November 22

Not listed for 119 days