Polygon Heist 2

2019 UrbanHybrid Manufacturer page

Last known price: $549

Prices shown first for United States
Fork travel: 63 mm
Wheels: 700c
Drivetrain: 3 × 8 28–48t / 11–32t
Gear range: 499%
Weight: 15.4 kg 34.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

53cm
56cm
43cm
46.5cm
51cm

The manufacturer did not publish rider heights for these sizes.

Components

11 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 HYBRID, 10X135MM, IS MOUNT Not identified

Suspension

2 parts

Fork
- SR Suntour NEX
Rear shock

None

Drivetrain

6 parts

Bottom bracket

CARTRIDGE BEARING Not identified
Cassette
- Shimano CS-HG31 8 speeds 11–32t
CS-HG31
Chain
- KMC Z7 7 speeds
Z-7
Crankset

ALLOY CRANK 48X38X28T, 170MM Not identified
Rear derailleur
- Shimano Altus RD-M310
RD-M310
Shifters
- Shimano Altus SL-M310
SL-M310

Brakes

1 part

Brakes
- Shimano Altus BR-M315
BR-M315

Wheels and tires

2 parts

Rims

ALLOY DOUBLE WALL RIMS WITH ALLOY HUB Not identified
Tires
- Schwalbe Smart Sam

Cockpit and contact points

5 parts

Handlebar
- Entity
Pedals

ALLOY STANDARD PEDAL Not identified
Saddle
- Entity
Seatpost
- Entity
Stem
- Entity

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 43cm

Table

Reach 370mm

Stack 616mm

Wheelbase 1065mm

Head angle 70.0°

Seat angle 73.0°

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	421.9	434	370	390	400
Stackmm	648	657.5	615.5	619.7	638.6
Top tube lengthmm	520	535	558.2	579.5	595.5
Seat tube lengthmm	530	560	430	465	510
Head tube lengthmm	150	160	120	120	140
Head tube angle	71°	71°	70°	71°	71°
Seat tube angle	73°	73°	73°	73°	73°
Chainstay lengthmm	455	455	455	455	455
Wheelbasemm	1117.4	1132.7	1065.4	1075.7	1092.3
Front centermm	670	685	618	629	645
Bottom bracket dropmm	65	65	65	65	65
Bottom bracket heightmm	290	290	290	290	290
Standover heightmm	810.3	834.5	726	754	786
Fork rakemm	42	42	42	42	42
Trailmm	76	76	82	76	76
Stack/reach ratio	1.54	1.52	1.66	1.59	1.60

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
Bicycle weight: 15.4 kg

34.0 lb

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 25.4 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

Fork spring: Coil
Tire width: 40c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

25.4 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2019
Sample: 287 bicycles with this information
Coverage: 84.4% of the class

Highest gear

126.6 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2019
Sample: 287 bicycles with this information
Coverage: 84.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.7 km/h
Highest gear: 48.5 km/h

Total gear range 499%

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: 25.4–126.6 gear inches
Class reference (p10–p90): 19.6–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Hybrid Model year: 2019
Lowest gear: 287 bicycles with this information, 84.4% of the class
Highest gear: 287 bicycles with this information, 84.4% 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 Heist 2	Polygon Heist 5
Frame
Bicycle weight	15.4 kg	14.5 kg
Drivetrain
Smallest chainring	28	26
Rear sprockets	8	10
Largest sprocket	32	34
Lowest gear	25.4 in	22.2 in
Other specifications
Tire width	40c	Not informed
Wheel material	Aluminum	Not informed