Polygon Collosus N8

Name: Polygon Collosus N8
Brand: Polygon

2026 MountainEnduro Manufacturer page

Last known price: $2,999

Prices shown first for United States
Wheels: 29″
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 154.9–167
MD 164–177
LG 174–187
XL 184–195.6

Components

2 of 5 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

ACX/ALX Carbon Enduro Frame, 170mm Rear Travel, IFS Six-Bar Suspension Platform, Mixed-Wheel Compatibility (29”/MX), BSA 73mm Threaded Bottom Bracket Shell, UDH Compatible, Internal Cable Routing, ISCG05 Mount, Boost 12×148mm Thru Axle, 180 mm Post-Mount Disc Brake, Poly-Pocket In-Frame Storage, Flip-Chip Geometry Adjustment Not identified

Suspension

1 part

Rear shock
- Fox Float

Drivetrain

1 part

Bottom bracket

BSA, 73mm, threaded Not identified

Brakes

1 part

Brakes

Hydraulic Disc Not identified

Cockpit and contact points

1 part

Headset
- FSA

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 460mm

Stack 630mm

Wheelbase 1244mm

Head angle 63.5°

Seat angle 77.0°

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
Reachmm	440	460	480	500
Stackmm	625.5	630	635	643
Top tube lengthmm	584	605	626	648
Seat tube lengthmm	390	400	415	430
Head tube lengthmm	100	105	110	120
Head tube angle	63.5°	63.5°	63.5°	63.5°
Seat tube angle	77°	77°	77°	77°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1222	1244	1266	1291
Front centermm	788	810	832	857
Bottom bracket dropmm	27	27	27	27
Bottom bracket heightmm	353	353	353	353
Standover heightmm	710	716	717	720
Fork rakemm	44	44	44	44
Trailmm	138	138	138	138
Stack/reach ratio	1.42	1.37	1.32	1.29

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon

Suspension

Suspension configuration: Full suspension

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Travel: Front: Additional specification: Not available: No
Rear: Additional specification: Not available: No
Wheel size: 29″

Technical analysis

1 measure

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

Shifting

Mechanical

454 of 1,399 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2026
Sample: 1,399 bicycles with this information
Coverage: 100.0% 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 2026 builds

Differences across 2026 builds
Specification	This bicycle Polygon Collosus N8	Polygon Collosus DH7	Polygon Collosus DH9	Polygon Collosus N7	Polygon Collosus N8 Carbon	Polygon Collosus N9
Frame
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Suspension
Front travel	Not informed	200 mm	203 mm	170 mm	170 mm	170 mm
Rear travel	Not informed	Not informed	Not informed	Not informed	170 mm	170 mm
Drivetrain
Front chainrings	Not informed	1	1	1	1	1
Smallest chainring	Not informed	34	34	32	32	32
Largest chainring	Not informed	34	34	32	32	32
Rear sprockets	Not informed	7	7	12	12	12
Smallest sprocket	Not informed	11	11	10	10	10
Largest sprocket	Not informed	25	25	51	52	51
Lowest gear	Not informed	39.4 in	39.4 in	18.2 in	17.9 in	18.2 in
Highest gear	Not informed	89.6 in	89.6 in	92.8 in	92.8 in	92.8 in
Cockpit
Derailleur hanger	UDH	Not informed	Not informed	Not informed	UDH	UDH
Seatpost	Not informed	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Fork spring	Not informed	Air	Air	Air	Air	Air
Tire width	Not informed	2.4″	2.4″	2.5″	2.5″	2.5″
Wheel material	Not informed	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Tire clearance	Not informed	Not informed	Not informed	Not informed	Maximum tire width: 2.6″	Maximum tire width: 2.6″