Bike Comparison
    SISKIU D72021 Polygon
    Recommended
    MSRP
    $1,799
    Where to Buy
    —
    $1

    At

    Category
    		Trail
    Weight
    		36.0 lbs
    4.5
    Frame
    		Aluminum
    Fork
    		RockShox Recon Silver RL
    Shock
    		RockShox Deluxe Select+
    Wheels
    		Aluminum
    Wheel Size
    		27.5″ / 29″
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		Deore
    Drivetrain
    		1 × 11
    Suspension
    		Full
    Front Travel
    		120mm
    Rear Travel
    		120mm
    Brand Site

    polygonbikes.com

    Summary
    		The Polygon SISKIU D7 is a 27.5″ / 29″ aluminum frame full suspension trail bike with upper mid-range components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    SISKIU D7
    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)

    25 mph

    SISKIU D7

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    SISKIU D72021 Polygon
    Frame

    ALX XC 120MM TRAVEL (27.5”) / 120MM TRAVEL (29”), TAPER H/T TA BOOST

    Color: Blue / Purple / Black

    Fork

    ROCKSHOX RECON RL, 15X100MM, 120MM (27.5”) / 120MM (29”) TRAVEL

    Shock

    ROCKSHOX DELUXE SELECT PLUS E2E: 190X45MM METRIC, HARDWARE: M8X25MM

    Bottom Bracket

    SHIMANO DEORE

    Headset

    Threadless Zero Stack Headset, ZS 44/28.6 | ZS 56/40

    Stem

    ENTITY XPERT, ALLOY

    Handlebar

    ENTITY XPERT, ALLOY

    Saddle

    ENTITY VOID SADDLE

    Seatpost

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

    Pedals

    -

    Groupset
    Rear Derailleur

    SHIMANO DEORE RD-M5100

    Crank

    SHIMANO DEORE FC-M5100 32T

    Shifters

    SHIMANO DEORE SL-M5100, 1x11SPEED TRIGGER

    Cassette

    SHIMANO DEORE CS-M5100 11-51T

    Chain

    KMC X11-1

    Brakes

    SHIMANO MT200 HYDRAULIC DISC BRAKE

    Wheels
    Rims

    ALLOY DOUBLE WALL 32H

    Spokes

    Stainless Steel Spokes

    Front Hub

    Shimano alloy hubs

    Rear Hub

    Shimano alloy hubs

    Tires

    SCHWALBE NOBBY NIC PERFORMANCE 27.5"x2.25" / 29"x2.25"

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