Polygon Collosus DH9

2020 MountainDownhill Manufacturer page

Last known price: $5,599

Prices shown first for United States
Travel: 200 / 200 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 10 36t
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

SM High
SM Low
MD High
MD Low
LG High
XL High
LG Low
XL Low

The manufacturer did not publish rider heights for these sizes.

Components

15 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

ALX FRONT & ACX REAR DOWNHILL FRAME, 200MM TRAVEL, 157MM O.L.D. Not identified

Suspension

2 parts

Drivetrain

6 parts

Brakes

1 part

Brakes
- Shimano Saint BR-M820
BR-M820

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

8 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size MD Low

Table

Reach 420mm

Stack 600mm

Wheelbase 1236mm

Head angle 62.3°

Seat angle 75.4°

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 Reach Stack

Complete manufacturer geometry table 8 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	400.3	391.6	428	419.5	450	475	441.6	466.8
Stackmm	593.4	599.2	593.4	599.5	593.4	593.4	599.6	599.9
Top tube lengthmm	554.8	559	582.5	586.8	604.5	604.5	608.9	634
Seat tube lengthmm	383	383	383	383	383	383	383	383
Head tube lengthmm	110	110	110	110	110	110	110	110
Head tube angle	63°	62.2°	63°	62.3°	63°	63°	62.3°	62.3°
Seat tube angle	75.5°	75.4°	75.5°	75.4°	75.5°	75.5°	75.4°	75.4°
Chainstay lengthmm	441.5	445.5	441.5	445.5	441.5	441.5	445.5	445.5
Wheelbasemm	1204.7	1208.7	1232.4	1236.4	1254.4	1279.4	1258.4	1238.4
Front centermm	763	763	791	791	813	838	813	793
Bottom bracket dropmm	6.2	4.9	6.2	5	6.2	6.2	5.2	5.3
Bottom bracket heightmm	364.7	353.6	364.7	353.5	364.7	364.7	353.3	353.2
Standover heightmm	675.8	671	675	669.8	673.1	673.1	668.4	668.6
Fork rakemm	57	52	57	53	57	57	52	12
Trailmm	127	139	127	137	127	127	138	—
Stack/reach ratio	1.48	1.53	1.39	1.43	1.32	1.25	1.36	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: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 200 mm
Rear travel: 200 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 10

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

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

Front travel

200 mm

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2020
Sample: 89 bicycles with this information
Coverage: 96.7% of the class

Rear travel

200 mm

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2020
Sample: 76 bicycles with this information
Coverage: 82.6% 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 2020 builds
Specification	This bicycle Polygon Collosus DH9	Polygon Collosus DH9 Team
Drivetrain
Smallest chainring	36	32
Largest chainring	36	32
Rear sprockets	10	7
Smallest sprocket	Not informed	9
Largest sprocket	Not informed	21
Lowest gear	Not informed	44.2 in
Highest gear	Not informed	103.1 in
Other specifications
Tire width	2.5″	2.4″
Wheel material	Aluminum	Carbon