2022 Polygon SISKIU N9

A 27.5″ / 29″ aluminum frame full suspension enduro bike with high-end components. Compare the full range

2022 Polygon SISKIU N9
MSRP$3,399
Spec Level
Weight39.9 lbs
SuspensionFull
Travel170mm rear, 170mm front
FrameAluminum
ForkFox Performance Float 36
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 12
GroupsetXT
BrakesHydraulic Disc
SeatpostDropper
Where to Buy
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Gearing

1 × 12 — 12 speed

SISKIU N9

26 mph

Similar Bikes

26 mph

The SISKIU N9 is easier to ride up hills than similar bikes.

The SISKIU N9 is geared about the same as similar bikes for riding downhill.


Estimated Spec Level

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

Spec level →$0$500$1,000$1,500$2,000$2,500$3,000
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Reviews
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The Polygon Siskiu T8 is an excellent mid-travel trail bike offered at a reasonable price. Polygon's consumer-direct sales model helps keep it affordable...

  • Awesome build for the price

  • Versatile

  • Well-rounded performance

  • Firm grips

  • Saddle shape

Sep 2022Read Review

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The Beta Tests: Polygon Siskiu T8

Ryan Palmer

Possibly the best $2,500 bike we've ever ridden.

  • Fully capable, modern trail bike geometry

  • Excellent parts spec for the price

  • Internal cable routing

  • Resin-only brake rotors create weak braking

  • Suspension platform isn't very sophisticated

Dec 2021Read Review

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Loam Wolf
Budget Bike Shootout: Polygon Siskiu T7 LTD

The Polygon Siskiu T7 LTD is a solid, affordable mountain bike and one that will certainly make a lot of rider’s dreams come true. Aggressive riders looking for a great budget bike should read our detailed review of the Polygon Siskiu T7 here!

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NSMB
Polygon Siskiu N9 160mm 29'er Review

Polygon's 160mm aluminum 29'er looks to deliver value and performance and shows potential for 2800 USD...

Feb 2020Read Review

Flow Mountain Bike
Tested: Polygon Siskiu N9 2019

What makes this bike special? It’s not just the price, though at $3699, this one is hard to beat. Even when stacked up against other direct-to-the-consumer brands like YT, this bike holds its own in sheer value for money terms. The frameset is far from revolutionary, all aluminium, with a simple faux-bar suspension system. But …

  • Smart component choices.

  • Great fork and shock.

  • Geometry that most riders will feel instantly comfortable with.

  • The price, obviously!

  • Short travel dropper post.

  • No water bottle mount.

Nov 2018Read Review


Geometry

Sizing
SM

4'11" – 5'5"

MD

5'3" – 5'9"

LG

5'7" – 6'1"

XL

5'11" – 6'5"


Specs
Build
Frame

ALX AM / ENDURO 170MM TRAVEL (27.5”) / 160MM TRAVEL (29”), TAPER H/T TA BOOST

BB StandardBSA, 73mm, Threaded

ColorRadiant Galaxy - Black

Fork

FOX PERFORMANCE 36 FLOAT 170MM (27.5”) / 160MM (29”) TRAVEL

Rear Shock

FOX PERFORMANCE FLOAT DPX2 E2E:205X65, 3 POS LEVER, LV EVOL, HARDWARE:8MMX25MM & TRUNNION

Bottom Bracket

SHIMANO BSA THREADED

Headset

ZS 44/28.6 | ZS 56/40

Stem

RACEFAE AEFFECT R35, ALLOY E:50MM R:0DEG BB:35MM

Handlebar

RACE FACE AFFECT, ALLOY

Saddle

ENTITY XTENT

Seatpost

DROPEPR POST 150mm (S&M) / 170mm (L & XL)

Pedals

Alloy

Groupset
Rear Derailleur

SHIMANO XT RD-M8100 12-SPEED DA

Crank

SHIMANO DEORE XT FC-M8100-1 BOOST 12SP 32T 170MM (S-M) 175MM (L-XL)

Shifters

SHIMANO XT SLM8100 12-SPEED

Cassette

SHIMANO XT CSM8100 12-SPEED 10-51T

Chain

SHIMANO 12SP

Brakes

TRP SLATE T4 4 PISTON

Brake Levers

TRP SLATE T4 4 PISTON

Wheels
Rims

ENTITY XL2 DISC 35-584 (27.5”) / 35-622 (29”)

Spokes

Stainless Steel Spokes

Front Hub

Entity, sealed bearings

Rear Hub

Entity, sealed bearings

Tires

WTB VIGILANTE 27.5”X2.6 / 29”X2.3

Disk Rotors

F:180mm R:180mm, CENTER LOCK

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