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2023 Polygon

CASCADE 4

A 27.5″ aluminum frame hardtail crosscountry bike with mid-range components.
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Manufacturer Price

$499
Weight15.1 kg  
FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCE
Wheels27.5″ Aluminum
Drivetrain3 × 8
GroupsetTourney, Altus
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
CASCADE 4
Other Crosscountry bikes
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)

46 km/h

CASCADE 4

44 km/h

Similar Bikes

Highest gear

(descending)

Spec Level

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

Compare the full CASCADE model range

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Sizing
SM

152cm – 165cm

MD

162cm – 175cm

LG

172cm – 185cm

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Frame

aluminum

Color: Deep Black

Fork

SUNTOUR XCE28 100mm TRAVEL

Travel: 100mm

Spring Type: Coil

Bottom Bracket

CARTRIDGE BEARING W/ CAGED BEARING & 122.5mm SQUARE AXLE

Headset

ZERO STACK (ZS) THREADLESS, ZS 44/28.6 | 44/30

Stem

Entity OE, Alloy, 45mm

Handlebar

STEEL, W: 680MM, B: 31.8MM, R/D: 40MM

Saddle

MTB SADDLE, STEEL ø7mm

Seatpost

ENTITY, 27.2x350mm

Type: Rigid

Pedals

PP CAGE W/ REFLECTOR

Groupset
Rear Derailleur

SHIMANO RD-TX800 8-SPEED SGS DIRECT ATTACH

Front Derailleur

Shimano Altus FD-M313

Crank

PROWHEEL STEEL CRANK 42x34x24T

Shifters

SHIMANO SL-M315 ALTUS 3x8 SPEED RAPID FIRE

Cassette

SHIMANO CS-HG200 8-SPEED 12-32T CASSETTE SPROCKET

Chain

KMC Z-8.3

Brakes

CLARKS CLOUT, HYDRAULIC DISC BRAKE

Type: Hydraulic Disc

Brake Levers

INCLUDE WITH BRAKE SET

Wheels
Rims

ALLOY DOUBLE WALL AV H: 20 584x20 32H FOR TIRE 584-28/62 DISC

Spokes

STEEL 14G NDS:270 & DS:272 W/ UCP BRASS

Front Hub

ALLOY DISC BRAKE QR9x100mm 32H 6B

Rear Hub

ALLOY DISC BRAKE QR9x135mm 32H 6B FOR CASSETE SPROCKET

Tires

DELI 27.5"x2.1"

Disc Rotors

160mm 6-BOLTS

Rider Notes
Riders Also Viewed

First added 11 April

Last updated 13 July

Not listed for 688 days