2027 Polygon
URBANO 3

A 20″ aluminum frame general urban bike with mid-range components and mechanical disc brakes.
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Manufacturer Price

$459

Where to Buy

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Insights

Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

22 mph

URBANO 3

30 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing

ALL SIZE

4'2" – 4'8"

Rider Fit Notes

None yet.

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Price History

Geometry

Specs

Build

Frame	aluminum Color: Silver
Fork	STEEL RIGID FORK
Bottom Bracket	CARTRIDGE BEARING W/ CAGED BEARING & 68mm BB SHELL
Headset	BLACK SIZES (CT) : ALL SIZE RAIL : STEEL ø7mm
Handlebar	ALLOY FLAT HANDLEBAR, W: 560mm, BB: 25.4mm, R/D: 0mm, B: 6degree
Saddle	BLACK, R : STEEL ø7mm
Seatpost	ALLOY SEATPOST, DxL: 33.9 x 580mm Type: Rigid
Pedals	FOLDABLE PP CAGE W/ REFLECTOR

Groupset

Rear Derailleur	SHIMANO RD-TZ31
Crank	PROWHEEL PRO-552PP 52T
Shifters	SHIMANO RV100, 1X7-SPEED, REVO SHIFTER
Cassette	STEEL FREEWHEEL CASSETTE 14-28T
Chain	MEILE M-70
Brakes	ALLOY MECHANICAL DISC BRAKE Type: Mechanical Disc
Brake Levers	TEKTRO CL-330TS

Wheels

Rims	F: ALLOY DOUBLE WALL H: 20mm W: 21mm 32H FOR TYRE 406-20, R: ALLOY DOUBLE WALL H: 20mm W: 21mm 32H FOR TYRE 406-20/35
Spokes	F: STEEL 14G NDS: 182mm DS: 184mm W/ 12mm UCP NIPP, R: STEEL 14G NDS: 184mm DS: 182mm W/ 12mm UCP NIPPLE
Front Hub	F: ALLOY NUT 9x100mm 32H, R: NUT 9x135mm 32H
Rear Hub	F: ALLOY NUT 9x100mm 32H, R: NUT 9x135mm 32H
Tires	KENDA K-154 20"X1.75"
Disc Rotors	160mm, 6-BOLTS

Rider Notes

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First added April 25

Last updated June 1

2027 PolygonURBANO 3