Polygon Path 9

2019 UrbanCommuter Manufacturer page

Last known price: $1,099

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 3 × 10 26–48t / 11–34t
Gear range: 571%
Weight: 13.8 kg 30.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

43cm
46cm
50cm
53cm
56cm

The manufacturer did not publish rider heights for these sizes.

Components

14 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

AL6 PAVEMENT, 10X135MM O.L.D. IS MOUNT, INTERNAL SHIFTING ROUTE Not identified

Suspension

2 parts

Fork

ALUTECH ALLOY RIGID FORK Not identified
Rear shock

None

Drivetrain

6 parts

Bottom bracket
- Shimano BB-MT800
BB-MT800
Cassette
- Shimano CS-HG500 10 speeds 11–34t
CS-HG500
Chain
- KMC X10 10 speeds
X-10
Crankset
- Shimano FC-T671
FC-T671
Rear derailleur
- Shimano Deore XT RD-T8000-SGS 10 speeds
RD-T8000-SGSRD-T8000SGS
Shifters
- Shimano Deore SL-T670
SL-T670

Brakes

1 part

Brakes
- Shimano BR-M365
BR-M365

Wheels and tires

2 parts

Rims
- Shimano
SW-719
Tires
- Schwalbe

Cockpit and contact points

5 parts

Sizes and geometry

5 sizes Open in the geometry plotter

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

Size 50cm

Table

Reach 423mm

Stack 627mm

Wheelbase 1084mm

Head angle 73.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	383	398	423	434.7	445.6
Stackmm	572.5	601.2	626.9	646.1	660.4
Top tube lengthmm	552.6	576.1	602.8	620	635
Seat tube lengthmm	430	460	500	530	560
Head tube lengthmm	130	160	185	205	220
Head tube angle	72.5°	72.5°	73°	73°	73°
Seat tube angle	73.5°	73.5°	74°	74°	74°
Chainstay lengthmm	455	455	455	455	455
Wheelbasemm	1032.7	1056.7	1084.3	1101.9	1117.2
Front centermm	585	609	636	654	669
Bottom bracket dropmm	60	60	60	60	60
Bottom bracket heightmm	296.5	296.5	296.5	296.5	296.5
Standover heightmm	724.5	761.3	789.6	818	844.3
Fork rakemm	35	35	35	35	35
Trailmm	73	73	70	70	70
Stack/reach ratio	1.50	1.51	1.48	1.49	1.48

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
Fork material: Aluminum
Bicycle weight: 13.8 kg

30.4 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 26
Largest chainring: 48
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 22.2 in
Highest gear: 126.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 38c
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

22.2 gear inches

This value is below the central range for this class.

Cohort: Urban / Commuter Model year: 2019
Sample: 246 bicycles with this information
Coverage: 73.6% of the class

Highest gear

126.6 gear inches

This value is above the central range for this class.

Cohort: Urban / Commuter Model year: 2019
Sample: 246 bicycles with this information
Coverage: 73.6% of the class

Shifting

Mechanical

8 of 334 bicycles with this information use electronic shifting.

Cohort: Urban / Commuter Model year: 2019
Sample: 334 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.5 km/h
Highest gear: 48.5 km/h

Total gear range 571%

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: 22.2–126.6 gear inches
Class reference (p10–p90): 21.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Commuter Model year: 2019
Lowest gear: 246 bicycles with this information, 73.6% of the class
Highest gear: 246 bicycles with this information, 73.6% 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 2019 builds

Differences across 2019 builds
Specification	This bicycle Polygon Path 9	Polygon Path 2	Polygon Path 3	Polygon Path I8
Frame
Fork material	Aluminum	Aluminum	Not informed	Aluminum
Bicycle weight	13.8 kg	Not informed	Not informed	14.2 kg
Drivetrain
Front chainrings	3	3	3	1
Smallest chainring	26	28	26	Not informed
Largest chainring	48	48	48	Not informed
Rear sprockets	10	8	9	1
Smallest sprocket	11	11	11	Not informed
Largest sprocket	34	32	34	Not informed
Lowest gear	22.2 in	25.4 in	22.2 in	Not informed
Highest gear	126.6 in	126.6 in	126.6 in	Not informed
Drivetrain technologies	Not informed	Not informed	Not informed	belt-drive, internally-geared-hub
Brakes
Brake type	Hydraulic disc	Mechanical disc	Hydraulic disc	Hydraulic disc
Other specifications
Tire width	38c	40c	40c	38c
Bottom bracket standard	Not informed	BSA	Not informed	Not informed