Rated by riders70,000+ customers since 2011
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Polygon  |  Enduro Bikes

Polygon Siskiu T8 - 2026

€2.39900
Price includes VAT. Shipping calculated at checkout.
Color:  Gray
Size:  Medium
Not available in Rotterdam store
Available in warehouse
Estimated delivery: Oct 13–23
Official dealer
70,000+ riders since 2011
14-day easy returns
Description

EXCEED YOUR EXPECTATIONS

The ace: designed to excel on any terrain
Steep uneven climbs, wet roots, rock gardens, drops, and tight switchbacks—there’s nothing like the adrenaline that surges through your veins on trails like these. Our Siskiu T8 with UDH Trail MTB is the ace for it all. With short chainstays, a slack head tube, and an optimized design that inherits the true DNA of a trail ace, it’s built to perform. Now equipped with a UDH mech hanger, it's compatible with T-Type drivetrains for seamless integration with modern shifting systems. Get ready to ride a bike whose DNA matches yours.


Specification

  • Frameset
    Frameset

    ALX TRAIL 140mm TRAVEL

    Fork

    FOX 34 FLOAT RHYTHM 140mm TRAVEL

    Rear Shock

    FOX FLOAT P-S E2E: 210x55mm, HARDWARE: M8x25MM FOR BOTH SIDES

    Size

    S, M, L, XL

    Frame Color

    CHAMELEON GREEN/GREY

  • Drivetrain
    Shifter

    SHIMANO SLX SL-M7100, 1x12-SPEED TRIGGER

    Crank

    SHIMANO FC-M6120-1 BOOST, 32T

    Cassette

    SHIMANO SLX CS-M7100-12, 10-51T MICROSPLINE

    Rear Derailleur

    SHIMANO SLX RD-M7100-SGS DIRECT ATTACH

    BB

    SHIMANO 2-PIECE CRANKSET BSA THREADED

    Chain

    KMC NEW X-12

    Pedal

    ALLOY FLAT PEDAL W/ REPLACEABLE PIN & REFLECTOR

  • Cockpit
    Saddle

    LINC XTENT CR-MO ø 7mm

    Seatpost

    XFUSION MANIC LC 150mm (S, M) / 170mm (L, XL) TRAVEL, 30.9x429mm (S, M) / 473mm (L, XL)

    Handlebar

    POLYGON EXPERT, W: 780MM BB: 35MM R/D: 30MM

    Handlestem

    POLYGON EXPERT E: 35MM BB: 35MM R/D: 0

    Headset

    FSA NO.57E FOR TAPER H/T ZS 44/28.6 | ZS 56/40

  • Wheel & Tire
    Wheel Set

    POLYGON MT6

    Wheel Size

    29"

    Tire

    MAXXIS DISSECTOR 29"x2.40"

    Rim

    584 / 622-29 32H FOR TYRE 584 / 622-54/76 W/ TUBELESS READY RIM TAPE

    Hub

    REAR HUB: SHIMANO HB-TC500-15-B THRU AXLE 15x110mm 32H CENTER-LOCK / REAR HUB: SHIMANO FH-TC500-MS-B THRU AXLE 12x148mm 32H CENTER-LOCK

    Spokes

    FRONT SPOKE: STAINLESS J-BEND 29" NDS:292 / DS:294 / REAR SPOKE: STAINLESS J-BEND 29" NDS:292 / DS:290

  • Brake
    Brake Lever

    SHIMANO BL-M4100

    Brake Caliper

    SHIMANO BL-M4100

    Rotor

    SHIMANO SM-RT54, 180mm CENTER-LOCK
Payment methods

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The brand

Polygon

Polygon has designed and manufactured bikes since 1989, bringing Indonesian production expertise together with a global outlook. From mountain trails and road rides to urban trips and gravel adventures, its broad range helps riders find a bike for their next challenge.
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Why choose Polygon

The details that make a difference

ID
Originated in
1989
Since

Designed with purpose

  • In-house manufacturing from frame building to final assembly
  • A broad range covering mountain, road, adventure and urban riding
  • Design development informed by professional rider feedback

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