Polygon Heist 2

2026 UrbanHybrid Manufacturer page

Last known price: $559

Prices shown first for United States
Fork travel: 63 mm
Wheels: 700c
Drivetrain: 1 × 8 36t / 11–45t
Gear range: 409%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–166
MD 164–176
LG 174–186
XL 184–195

Components

14 of 23 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

aluminum Not identified

Suspension

1 part

Fork
- SR Suntour NEX

Drivetrain

6 parts

Bottom bracket

SQUARE BB 68X119mm Not identified
Cassette
- Shimano CS-HG400 11–45t
CS-HG400
Chain
- KMC Z8.3 8 speeds
Z-8
Crankset
- Prowheel 36t
Rear derailleur
- Shimano Essa RD-U2000 8 speeds
RD-U2000
Shifters
- Shimano Altus SL-M315
SL-M315

Brakes

3 parts

Brake levers
- Tektro HD-M280 / HD-M281
HD-M280HD-M281
Brakes
- Tektro HD-M280 / HD-M281
HD-M280HD-M281
Disc rotors
- Tektro
TR-160-52

Wheels and tires

5 parts

Front hub

F: ALLOY HUB QR M9x100mm 32H, R: ALLOY HUB QR M9X135mm 32H Not identified
Rear hub

F: ALLOY HUB QR M9x100mm 32H, R: ALLOY HUB QR M9X135mm 32H Not identified
Rims

F: ALLOY DOUBLE WALL H: 20mm W: 21mm 32H FOR TYRE 622, R: ALLOY DOUBLE WALL H: 20mm W: 21mm 32H FOR TYRE 622 Not identified
Spokes

F: 14G STAINLESS NDS: 290mm DS: 290mm 12MM NIPPLE BRASS, R: 14G STAINLESS NDS: 290mm DS: 290mm 12MM NIPPLE BRASS Not identified
Tires
- Kenda KHAN II
K-1172

Cockpit and contact points

6 parts

Handlebar
- Polygon
Headset

ZERO STACK W/ CAGED BEARING, ZS 44/28.6 | ZS 56/30 Not identified
Pedals

PP PEDAL Not identified
Saddle
- Selle Royal
Seatpost
- Polygon
Stem
- Polygon

Other components

1 part

Kickstand

Included Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 405mm

Stack 607mm

Wheelbase 1073mm

Head angle 71.0°

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 Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	384	405	425	445
Stackmm	597	607	607	616
Top tube lengthmm	556	579	599	622
Seat tube lengthmm	405	432	470	516
Head tube lengthmm	90	99	100	110
Head tube angle	71°	71°	71°	71°
Seat tube angle	74°	74°	74°	74°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1050	1073	1093	1116
Front centermm	620	642	662	685
Bottom bracket dropmm	70	70	70	70
Bottom bracket heightmm	294	294	294	294
Standover heightmm	697	711	737	777
Fork rakemm	47	46	46	46
Trailmm	70	72	72	72
Stack/reach ratio	1.56	1.50	1.43	1.38
Suspension and parts
Crank lengthmm	170	170	170	170
Handlebar widthmm	680	680	680	680
Stem lengthmm	75	75	75	75

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 45
Lowest gear: 23.2 in
Highest gear: 94.9 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 clearance: Maximum tire width: 45c; Additional specification: Wheel kind: 700
Tire width: 45c
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.

Front travel

63 mm

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2026
Sample: 580 bicycles with this information
Coverage: 72.4% of the class

Shifting

Mechanical

21 of 801 bicycles with this information use electronic shifting.

Cohort: Urban / Hybrid Model year: 2026
Sample: 801 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.9 km/h
Highest gear: 36.4 km/h

Total gear range 409%

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: 23.2–94.9 gear inches

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 Heist 2	Polygon Heist 5	Polygon Heist 7	Polygon Heist X2	Polygon Heist X5	Polygon Heist X7
Suspension
Front travel	63 mm	63 mm	63 mm	Not informed	63 mm	Not informed
Drivetrain
Front chainrings	1	1	1	2	Not informed	1
Smallest chainring	36	36	36	34	Not informed	36
Largest chainring	36	36	36	46	Not informed	36
Rear sprockets	8	10	12	8	10	11
Smallest sprocket	11	11	10	12	Not informed	11
Largest sprocket	45	48	51	32	Not informed	51
Lowest gear	23.2 in	21.8 in	20.5 in	30.8 in	Not informed	20.5 in
Highest gear	94.9 in	94.9 in	104.4 in	111.2 in	Not informed	94.9 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	suspension	Rigid seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Fork spring	Coil	Coil	Air	Coil	Coil	Air
Tire clearance	Maximum tire width: 45c; Additional specification: Wheel kind: 700	Maximum tire width: 45c; Additional specification: Wheel kind: 700	Maximum tire width: 45c; Additional specification: Wheel kind: 700	Not informed	Not informed	Not informed
Wheel material	Aluminum	Aluminum	Aluminum	Not informed	Aluminum	Not informed
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	Not informed	BSA