2021

POLYGON CASCADE 4

Mountain · Cross Country · Unisex

Frame material Aluminum

Groupset Tourney, Altus

Weight 15.1 kg

Wheel size 27.5

Wheel material Aluminum

Drivetrain 3 X 9

Chain Kmc Z-7 8-Speed

Tires Performance Tire 27.5"...

Brake type Hydraulic Disc

See all specifications ↓

RRP

€504 incl. taxes

Observed price — New

€298 incl. taxes

Refurbished price

€166 incl. taxes

Likely trade-in value

1 234 €

About this bike

The Polygon CASCADE 4 2021 sits in the mountain segment in the cross country segment. Built around an aluminium frame.

The Polygon CASCADE 4 carries an RRP of €504; the live observed price for a new unit averages €298, and refurbished offers cluster around €166.

Browse the live offers below or jump to the similar bikes section to compare the Polygon CASCADE 4 with its closest rivals.

Bikes currently in the market or recently sold

Retailer	Image	Link	Model	Year	Condition	Price	RRP	Discount	Status	Country	Last seen	First seen	Online for	Similarity	E-Bike	Groupset	Mileage	Size	Brake type	Frame material	Wheel size	Motor Torque	Battery capacity	Category
Retailer		Link	CASCADE 4	2024	Refurbished	1 234 €	1 234 €	-20%	On sale	Europe	2026-08-31	2026-04-17	136	Related	No	Shimano Tourney	—	M	Disco	Aluminium	27.5	—	—	Mtb

Specifications

CategoryMountain

SubcategoryCross Country

Year2021

FrameALUTECH XC SPORT 27.5"

Frame materialAluminum

ForkSUNTOUR XCE, 100MM 27.5" TRAVEL

Weight15.1 kg

SuspensionHardtail

Rear shock-

TravelNULL

Colors XXXXXXXX

Sizes XXXXXXXX

Components

Groupset Tourney, Altus

Drivetrain 3 X 9

Front derailleur Shimano Altus FD-M313

Rear derailleur SHIMANO RD-TX800 7/8-SPEED DA

Cassette SHIMANO CS-HG200 9-SPEED 11-36T

Chain KMC Z-7 8-SPEED

Crank PROWHEEL TA-CQ68 42/34/24T 170MM

Bottom bracket CARTRIDGE BB

Brake type Hydraulic Disc

Brakes ALHONGA HJ-OD07 HYD D-BRAKE

Handlebar STEEL W:680MM R:40MM BB:31.8MM

Stem ENTITY OE E: 45MM, BB: 31.8MM

Saddle FOMING STEEL RAIL

Seatpost ENTITY SPORT, 15MM OFFSET, 27.2MMX350MM

Pedals PP FLAT PEDAL

Wheels & Tires

Wheel size 27.5

Wheel material Aluminum

Rims DOUBLE WALL ALLOY RIMS W/ ALLOY HUBS

Tires PERFORMANCE TIRE 27.5" X2.1

Tire width 2.1"

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