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The 2021 Polygon SISKIU T8 is a 27.5″ / 29″ aluminum frame full suspension trail bike with upper mid-range components.

2021 Polygon SISKIU T8
MSRP$2,499
Online Price
$1

At

CategoryTrail
Weight33.5 lbs
FrameAluminum
ForkFox Rhythm Float 34
Wheel Size27.5″ / 29″
Wheel MaterialAluminum
Brake TypeHydraulic Disc
GroupsetSLX, Shimano
Drivetrain1 × 12
Gear Range

Polygon SISKIU T8

28 mph
SuspensionFull
Front Travel150mm
Rear Travel140mm
SeatpostRigid
Brand Sitepolygonbikes.com
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Spec Level

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SISKIU T8

Geometry

Specs
Frame

ALX TRAIL FRAME 140MM TRAVEL (27.5”) / 135MM TRAVEL (29”), TAPER H/T

Fork

FOX 34 RHYTHM BOOST 15X110MM, 150MM (27.5”) / 140MM (29”) TRAVEL

Rear Shock

FOX FLOAT DPS SPECIAL TUNING E2E:210X55MM, HARDWARE:8MMX25MM

Bottom Bracket

BSA THREADED

Stem

ENTITY XPERT, ALLOY E:35MM R:7DEG BB:35MM

Handlebar

ENTITY XPERT, ALLOY W:780MM R:20MM BB:35MM

Saddle

ENTITY XTENT

Seatpost

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

Groupset
Rear Derailleur

SHIMANO RD-M7100 SLX

Crank

SHIMANO FC-MT510-1 BOOST 32T 170MM (S-M)/175MM (L-XL)

Shifters

SHIMANO SL-M7100-R SLX

Cassette

SHIMANO CS-M7100-12 SLX 10-51T

Chain

KMC X12 12SPEED

Brakes

TEKTRO HD-M745 4 PISTON

Wheels
Rims

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

Tires

PERFORMANCE TIRE, 27.5”X2.40” / 29”X2.40”