BikeWise

Polygon Siskiu N8 29 2019

MTB Enduro
Groupset
SRAM NX Eagle
Frame material
Alloy
Wheel size
29"
Suspension type
Full suspension
Front travel
160mm
Rear travel
160mm
Polygon Siskiu N8 29 2019

About the Polygon Siskiu N8 29 2019

The Polygon Siskiu N8 29 2019 is a Full suspension Enduro Mountain Bike with a alloy frame. Equipped with a SRAM NX Eagle drivetrain of 12 gears (1x12). Its features include dropper seatpost, boost 110 , and hydraulic disc brakes.

Features

The Polygon Siskiu N8 29 2019 has 3 features listed below.
canote-retratil
Dropper seatpost More info
cubo-dianteiro-boost
Boost 110 More info
freio-hidraulico
Hydraulic disc brakes More info

Specifications

Components
Steam
Entity Xpert, alloy, 45mm length, 7° rise, 31.8mm
Saddle
Entity Assault
Headset
ZS 44/28.6 | ZS 56/40
Seatpost
EXA Form Drive SI, 125mm on M, 150mm on L/XL
Handlebar
Entity Xpert, alloy, 780mm length, 12mm rise, 31.8mm bore
Brake lever
Tektro HD-M745
Brakes
Tektro HD-M745
Drivetrain
Crankset
Truvativ Descendant 6K, aluminum, DUB spindle, 170mm on M, 175mm on L/XL
Shifter
SRAM NX Eagle, 12-speed
Bottom bracket
SRAM DUB BSA
Chain
SRAM NX Eagle 252 g
Chain connector
PowerLock
Chain length links
126 links
Color inner link
Grey
Color outer link
Grey
Compat speed
12s-Eagle
Inner link finish
Polished
Model
CN-EAGL-NX-A1
Name
NX Eagle Chain
Outer link finish
Polished
Pin variant
Solid Pin
Weight based on
114 links
Weight
252
Rear derailleur
SRAM NX Eagle 12s 339 g
Cable pull ratio
X-actuation
Cage
Long
Cage material
Steel
Color
Black
Max tooth
50
Model
RD-NX-1-B1
Name
NX Eagle Rear Derailleur
Pulley bearings material
Steel
Speed
12s
Weight
339
Cassette
SRAM PG-1230 Eagle 12s 615 g
Cog finish cassete
Black
Cog sizes
11-50t:11,13,15,17,19,22,25,28,32,36,42,50
Gearing
11-50t
Model
CS-PG-1230-A1
Name
PG-1230 Eagle Cassette
Speed
12s
Technology cassete
PG
Weight
615
Frameset
Frame
Aluminum
Front suspension
RockShox Yari RC Dual Position Air, Solo Air 2023 g
Color
Diffusion Black, Gloss Black, Gloss White
Damper type
n/a, RC
fork offset
42mm (27.5"), 51mm (29")
Max tire width (mm)
62, n/a
Maximum rotor size
203mm
Minimum rotor size
160mm
Model
FS-YARI-RC-A1
Name
Yari RC
Spring
Dual Position Air, Solo Air
Travel (mm)
110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm
Upper tube type
35mm tapered wall aluminum
Weight based on
29"/27.5"+ Boost Solo Air, RC, 180mm travel
Weight
2023
Wheel size
27.5", 27.5" B, 29", 29" B/27.5"+, 29"+
Rear suspension
Fox Float DPX2 Performance EVOL
Wheels
Rims
Entity XL2 disc 29-622 wheelset
Tires
Schwalbe Magic Marry, 29”x2.35"
Spokes
Entity XL2 disc 29-622 wheelset
Rear hub
Entity XL2 disc 29-622 wheelset
Front hub
Entity XL2 disc 29-622 wheelset

Geometry

Size MD LG XL
a
Seat tube length
430,0
470,0
520,0
b
Seat tube angle
75,0º
75,0º
75,0º
c
Top tube length
596,1
620,5
652,2
d
Head tube length
90,0
102,0
115,0
e
Head tube angle
65,5º
65,5º
65,5º
f
Rake
-
-
-
g
Trail
-
-
-
h
Wheelbase
1190,9
1217,1
1251,3
i
Chainstay length
435,4
435,4
435,4
j
Bottom bracket drop
31,0
31,0
31,0
k
Stack height
612,1
622,1
634,8
l
Reach
431,0
452,6
481,0
m
Standover height
716,0
739,1
769,7
x
Bottom bracket height
343,5
343,5
343,5
y
Front center
-
-
-
Biking

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