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2025 Polygon

Cascade 2

A 27.5″ aluminum frame hardtail crosscountry bike with mid-range components and tektro mechanical disc brakes.
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Manufacturer Price

$499$549
FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCE
Wheels27.5″ Aluminum
Drivetrain3 × 7
GroupsetTourney
BrakesTektro Mechanical Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Cascade 2
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)

39 km/h

Cascade 2

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

View Comparison
Sizing
SM

154cm – 167cm

MD

164cm – 176cm

Rider Fit Notes

None yet.

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Price History
Geometry
Specs
Build
Frame

ALX XC 27.5" Frame, Internal Cable Routing, Threaded BSA 68mm Bottom Bracket, 31.8mm Clamp Front Derailleur Mount, IS Disc Brake Mount 160mm

BB StandardBSA, 68mm, Threaded

Tire Clearance2.25"

Fork

SR Suntour XCE28 Coil Fork, 100mm Travel, Preload Adjust, Alloy Straight Steerer 1-1/8", 9×100mm QR, Post Mount 160mm

Travel100mm

Spring TypeCoil

Bottom Bracket

BSA, 68mm, threaded

Headset

Zero Stack Headset with Sealed Bearings, ZS 44/28.6 | ZS 44/30

Stem

Alloy Stem, 45mm Extension, 3° Rise, 31.8mm Clamp

Handlebar

Steel Handlebar, 680mm Width, 40mm Rise, 8° Bend, 31.8mm Clamp

Saddle

Black Saddle, Steel Rails Ø7 mm

Seatpost

Alloy Seatpost, 27.2×300mm, 0mm Offset

TypeRigid

Pedals

One-Piece PP Body Platform Pedals

Grips

Standard Rubber Grips

Groupset
Rear Derailleur

Shimano Tourney RD-TY300, 7-Speed

Front Derailleur

Shimano Tourney FD-TY300, 3-Speed, 31.8 mm Clamp

Crank

42/34/24T

Shifters

Shimano Tourney ST-EF41 Trigger Shifters — 3×7-Speed

Cassette

Shimano MF-TZ500, 7-Speed, 14-28T

Chain

KMC HV-500

Chain Guide

Tektro Mechanical Disc Brake, MD-M280 Caliper

Brakes

Front: Tektro Mechanical Disc Brake, MD-M280 Caliper, Rear: Tektro Mechanical Disc Brake, MD-M280 Caliper

TypeTektro Mechanical Disc

Wheels
Rims

Alloy Double Wall Rim, 27.5", 20mm Height, 21mm Internal Width, 32H

Front Hub

Joytech D761DSE, 9×100 mm QR, 32H

Rear Hub

Joytech D242DSE, 10×145 mm QR, 32H

Tires

Deli SA-281, 27.5×2.25"

Disc Rotors

Tektro TR160-24, 160 mm, 6-Bolt

Rider Notes
Riders Also Viewed

First added 8 November

Last updated 30 May