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    Category
    Trail
    Frame
    Aluminum
    Suntour XCM
    Suntour
    Wheels
    Aluminum
    Wheel Size
    27.5″
    Shimano Hydraulic Disc
    Shimano
    Drivetrain
    1 × 9
    Suspension
    Full
    Front Travel
    120mm
    Rear Travel
    120mm
    Brand Site

    polygonbikes.com

    Summary
    The Polygon SISKIU D5 is a 27.5″ aluminum frame full suspension trail bike with modest components.

    Ask 99 Spokes

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    SISKIU D5
    Other Trail bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    38 km/h

    SISKIU D5

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    aluminum

    BB StandardBSA, 68mm, Threaded

    Tire Clearance2.25"

    ColorRed - Black

    Fork

    SUNTOUR XCM 120MM TRAVEL, QR 100MM

    Travel120mm

    Spring TypeCoil

    Shock

    SUNTOUR RAIDON LO AIR, E2E: 190x51MM

    Travel120mm

    Bottom Bracket

    BSA THREADED 68/73MM

    Headset

    THREADLESS ZERO STACK HEADSET, ZS 44/28.6 | ZS 56/30

    Stem

    Polygon Sport Alloy, 45mm Length, 31.8mm Clamp, 0° Rise

    Handlebar

    POLYGON SPORT, ALLOY

    Saddle

    VOID SADDLE

    Seatpost

    POLYGON SPORT, ALLOY

    TypeRigid

    Pedals

    ALLOY CAGE PEDAL W/ REFLECTOR

    Groupset
    Rear Derailleur

    SHIMANO DIRECT ATTACH

    Crank

    32T

    Shifters

    SHIMANO, 9-SPEED TRIGGER

    Cassette

    SHIMANO, 11-46T

    Chain

    KMC CHAIN

    Brakes

    SHIMANO MT200 HYDRAULIC DISC BRAKE

    TypeShimano Hydraulic Disc

    Brake Levers

    SHIMANO MT200 HYDRAULIC DISC BRAKE

    Wheels
    Rims

    ALLOY DOUBLE WALL 584-15 32H FOR TYRE 584-35/68

    Front Hub

    ALLOY QRx100mm 32H CENTER LOCK

    Rear Hub

    ALLOY BOOST QRx141mm 32H CENTER-LOCK

    Tires

    PERFORMANCE TIRE 27.5"X2.25"

    Disc Rotors

    FRONT:180MM REAR:160MM CENTER-LOCK

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