Polygon CASCADE 3 2021

Groupset
Shimano Tourney
Frame material
Alloy
Wheel size
27,5"
Suspension type
Hardtail
Front travel
100mm
Polygon CASCADE 3 2021

About the Polygon CASCADE 3 2021

The Polygon CASCADE 3 2021 is a Hardtail Cross Country Mountain Bike with a alloy frame. Equipped with a Shimano Tourney drivetrain of 21 gears (3x7).


Specifications

Components
Steam
ENTITY OE E: 45MM, BB: 31.8MM
Saddle
FOMING STEEL RAIL
Seatpost
ENTITY SPORT, 15MM OFFSET, 27.2MMX350MM
Handlebar
STEEL W:680MM R:40MM BB:31.8MM
Brakes
Tektro HD-M280
Drivetrain
Crankset
WHEELTOP TCSH2-CFPG 42/34/24T 170 MM
Shifter
SHIMANO ST-EF41 3X7 SPEED
Bottom bracket
CARTRIDGE BB
Rear derailleur
Shimano Tourney RD-TY300 SGS 7/6s
B axle finish
Zinc plated
B axle material
Steel
Bracket body material
Resin
Compatible chain
HG-UG 7/6-speed
Lower pulley max
34T
Lower pulley min
28T
Model
RD-TY300-SGS
P axle finish
Zinc plated
P axle material
Steel
pulley.screws_material
Steel
Pulley teeth
13/13T
Pulley cage
SGS
Speeds
7/6
Upper pulley max
14T
Upper pulley min
11T
Total capacity
43T
Chain
KMC HV500
Cassette
Shimano MF-TZ500
Frameset
Frame
ALUTECH XC SPORT 27.5"
Front suspension
SR Suntour XCE
Wheels
Rims
DOUBLE WALL ALLOY RIMS W/ ALLOY HUBS
Tires
PERFORMANCE TIRE 27.5" X2.1

Geometry

Size SM MD
a
Seat tube length
406,0
456,0
b
Seat tube angle
73,0º
73,0º
c
Top tube length
571,0
591,0
d
Head tube length
100,0
105,0
e
Head tube angle
69,0º
69,0º
f
Rake
42,0
42,0
g
Trail
91,0
91,0
h
Wheelbase
1071,7
1092,1
i
Chainstay length
436,0
436,0
j
Bottom bracket drop
47,0
47,0
k
Stack height
599,1
603,8
l
Reach
389,7
408,2
m
Standover height
706,0
748,0
x
Bottom bracket height
303,0
303,0
y
Front center
640,0
660,0
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