Bicycle Archive · Specification report

2026 Polygon Cascade 2

Velopedia Archive ID 900001784

Overview

Model year	2026
Brand	Polygon
Model	CASCADE 2
Bicycle type	Mountain
Archive ID	900001784
Original MSRP	$319.00
Colors	Green; Gun Metal Grey
Sizes	XS; S; M

Frameset

Frame construction	AL6 XC Sport Frame
Fork	Suntour XCE28 100mm Travel

Drivetrain

Shifters	Shimano ST-EF41, 3X7 Speed Trigger
Rear derailleur	Shimano Tourney RD-TY300
Crankset	Wheeltop 42x34X24T
Bottom bracket	Square BB, 68mm
Cassette	14-28T
Chain	Meile M70
Pedals	One Piece PP Body

Brakes

Brakes	TEKTRO MD-M280; Levers: SHIMANO TOURNEY; Rotors: TEKTRO TR160 6 BOLT, 160mm

Cockpit & contact points

Headset	Zero Stack W/ Sealed Bearing, ZS 44/28.6 \| 44/30
Handlebar	Steel Rise, W: 680mm, B: 31.8mm, R/D: 40mm
Stem	Alloy, E: 45mm, B: 31.8mm, R/D: 3
Saddle	MTB Saddle, Steel Ø7mm
Seatpost	Steel, 27.2X350mm

Wheels & tires

Hubs	F: Alloy, M9X100mm 32H QR / R: Alloy, M10X145mm 32H QR
Wheels	Alloy Double Wall
Rims	Alloy Double Wall H:20mm W: 21mm 584 32H for Tyre 584-57
Front tire	DELI 27.5"x2.25"
Rear tire	DELI 27.5"x2.25"

Geometry · S

Seat tube	390 mm
Effective top tube	561 mm
Head tube	115 mm
Head-tube angle	68°
Seat-tube angle	75°
Actual seat-tube angle	75°
Chainstay / rear center	440 mm
Wheelbase	1108 mm
Bottom-bracket drop	45 mm
Bottom-bracket height	310 mm
Reach	400 mm
Stack	601 mm
Standover height	704 mm

Geometry · M

Seat tube	430 mm
Effective top tube	582 mm
Head tube	120 mm
Head-tube angle	68°
Seat-tube angle	75°
Actual seat-tube angle	75°
Chainstay / rear center	440 mm
Wheelbase	1129 mm
Bottom-bracket drop	45 mm
Bottom-bracket height	310 mm
Reach	420 mm
Stack	606 mm
Standover height	734 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 13, 2026.