Bike Comparison

    2022 Polygon SISKIU DSE
    2022 Polygon SISKIU D5
    2022 Polygon Siskiu D24
    2022 Polygon SISKIU D6
    2022 Polygon Siskiu D6 Dual Suspension
    2022 Polygon Siskiu D24X
    2022 Polygon SISKIU D7
    2022 Polygon SISKIU T7
    2022 Polygon Siskiu T8 Dual Suspension
    2022 Polygon SISKIU T8
    2022 Polygon SISKIU N9
    MSRP$1,299$1,299$1,499$1,499$1,699$1,849$2,149$2,499$2,599$3,399
    Spec Level
    Where to Buy
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    CategoryEnduroTrailMountain YouthTrailTrailMountain YouthTrailEnduroTrailEnduroEnduro
    Weight36.8 lbs30.4 lbs37.6 lbs37.6 lbs30.0 lbs34.6 lbs34.4 lbs32.8 lbs33.5 lbs39.9 lbs
    FrameAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminum
    ForkSuntour RAIDONSuntour XCM HLOSuntour RAIDON 32Suntour XCMSuntour XCR 32 AirX-FusionRockShox Recon Silver RLRockShox Recon Silver RLFox Rhythm Float 34Fox Rhythm Float 34Fox Performance Float 36
    WheelsAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminum
    Wheel Size29″27.5″24″27.5″ / 29″27.5″ / 29″24″27.5″ / 29″27.5″ / 29″27.5″27.5″ / 29″27.5″ / 29″
    BrakesHydraulic DiscHydraulic DiscMechanical DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic Disc
    GroupsetDeoreAlivio, ShimanomicroSHIFT AcolyteDeoreDeoreDeoreDeoreDeore, ShimanoSLX, ShimanoSLX, ShimanoXT
    Drivetrain1 × 112 × 91 × 81 × 101 × 101 × 101 × 111 × 121 × 121 × 121 × 12
    SuspensionFullFullFullFullFullFullFullFullFullFullFull
    Front Travel-120mm120mm120mm120mm120mm120mm150mm140mm150mm170mm
    Rear Travel-120mm120mm120mm120mm120mm120mm140mm135mm150mm170mm
    SeatpostDropperRigidRigidDropperDropperDropperDropperDropperDropperDropperDropper
    Brand Sitepolygonbikes.compolygonbikes.combikesonline.compolygonbikes.combikesonline.combikesonline.compolygonbikes.compolygonbikes.combikesonline.compolygonbikes.compolygonbikes.com

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    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
    SISKIU DSE
    SISKIU D5
    Siskiu D24
    SISKIU D6
    Siskiu D6 Dual Suspension
    Siskiu D24X
    SISKIU D7
    SISKIU T7
    Siskiu T8 Dual Suspension
    SISKIU T8
    SISKIU N9

    Gear Range

    Polygon SISKIU DSE

    25 mph

    Polygon SISKIU D5

    27 mph

    Polygon Siskiu D24

    18 mph

    Polygon SISKIU D6

    26 mph

    Polygon Siskiu D6 Dual Suspension

    28 mph

    Polygon Siskiu D24X

    21 mph

    Polygon SISKIU D7

    24 mph

    Polygon SISKIU T7

    26 mph

    Polygon Siskiu T8 Dual Suspension

    26 mph

    Polygon SISKIU T8

    26 mph

    Polygon SISKIU N9

    26 mph

    Learn More


    Geometry

    Specs
    Frame

    ALX XC TRAIL FRAME

    ALX XC Trail Kids 6061 Aluminum Frame, 120mm Travel, Internal Routed Gear & Dropper Cables, Tapered Headtube, 73mm Threaded BB, ISCG05 Chain Guide, 142x12mm Thru-Axle

    ALX XC TRAIL FRAME

    ALX XC Trail 6061 Aluminum Frame, 120mm Travel, Internal Routed Gear & Dropper Cables, Tapered Headtube, 73mm Threaded Boost BB, 148x12mm Boost Thru-Axle

    ALX XC Trail Kids 6061 Aluminum Frame, 120mm Travel, Internal Routed Gear & Dropper Cables, Tapered Headtube, 73mm Threaded BB, ISCG05 Chain Guide, 142x12mm Thru-Axle

    ALX XC TRAIL FRAME

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

    ALX Trail 6061 Aluminum Frame, 140mm (27.5") / 135mm (29") Travel, Internal Routed Gear & Dropper Cables, Tapered Headtube, 73mm Threaded Boost BB, 148x12mm Boost Thru-Axle, ISCG05 Mount

    ALX TRAIL ENDURO 150mm (27.5") / 140mm (29") TRAVEL

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

    Fork

    SUNTOUR RAIDON32 BOOST LO-R

    SUNTOUR XCM HLO, 120MM TRAVEL

    Suntour Raidon 32, Air Spring, 120mm Travel, Rebound, Lockout, Q-LOC2 Axle 15x100mm

    SUNTOUR XCM BOOST 120mm TRAVEL

    SR Suntour XCR 32, Air Spring, 120mm Travel (27.5" & 29"), Rebound & Compression Adjuster, 15x100mm Thru-Axle

    X-Fusion Velvet 26", Air Spring, 120mm Travel, Rebound, Lockout, LockX Axle 15x100mm

    ROCKSHOX RECON SILVER RL 120MM TRAVEL

    ROCKSHOX RECON RL BOOST 15X110MM, 150MM (27.5”) / 140MM (29”) TRAVEL

    Fox 34 Rhythm, 150mm (27.5") / 140mm (29") Travel, Grip Damper, Rebound & Sweep Adjust, Tapered, Boost 15x110mm Kabolt Axle

    FOX 34 RHYTHM 150mm (27.5") / 140mm (29") TRAVEL

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

    Rear Shock

    ROCKSHOX DELUXE SELECT PLUS, E2E: METRIC 190x45mm, HARDWARE: M8x25mm FOR BOTH SIDES

    SUNTOUR RAIDON LO AIR, E2E: 190x51MM

    Suntour Raindon R, Air Spring, Rebound, Custom Tune

    SUNTOUR RAIDON LO AIR, E2E: METRIC 190x45mm

    X-Fusion O2 Pro RL, Air Spring, Rebound & Compression Adjuster, E2E 190x45mm, M8x25mm Hardware

    X-Fusion O2 Pro, Air Spring, Rebound, Custom Tune

    ROCKSHOX DELUXE SELECT PLUS E2E: 190x45MM

    ROCKSHOX DELUXE PLUS SELECT SPECIAL TUNING E2E:210X55MM, HARDWARE:8MMX25MM

    Fox Float DPS, Evol LV Air Spring, Rebound Adjuster, 3-Position Lever,Custom Tune, E2E: 210x55mm, Hardware: M8x25mm

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

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

    Bottom Bracket

    SHIMANO BSA THREADED 68/73mm

    BSA THREADED 68/73MM

    BB Cartridge, BSA Thread

    BSA THREADED 68/73mm

    Shimano BSA Threaded 73mm

    BB Cartridge, BSA Thread

    BSA THREADED 68/73MM

    SHIMANO 2-PIECE CRANKSET BSA THREADED

    BSA Threaded, 73mm

    SHIMANO 2-PIECE CRANKSET BSA THREADED

    SHIMANO BSA THREADED

    Headset

    THREADLESS TAPERED ZERO STACK, ZS 44/28.6 | ZS 56/40

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

    Semi-Integrated Headset

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

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

    Semi-Integrated Headset

    THREADLESS ZERO STACK HEADSET, ZS 44/28.6 | ZS 56/40

    ZERO STACK (ZS) SEALED BEARING FOR TAPER HEAD TUBE, ZS 44/28.6 | ZS 56/40

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

    ZERO STACK (ZS) SEALED BEARING FOR TAPER HEAD TUBE, ZS 44/28.6 | ZS 56/40

    ZS 44/28.6 | ZS 56/40

    Stem

    ENTITY SPORT ALLOY, E: 45MM, B: 31.8MM, R/D: 0DEGREE

    Entity Sport, Alloy, Length: 40mm, BB: 31.8mm

    ENTITY SPORT ALLOY, EXT: 45mm, BB: 31.8mm, R/D: 0Degree

    Entity Sport, Alloy, 0 Degree

    Entity Sport, Alloy, Length: 40mm, BB: 31.8mm

    ENTITY XPERT, ALLOY, E: 40MM, B: 31.8MM, R/D: 7DEGREE

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

    Entity Xpert, Alloy 35mm

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

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

    Handlebar

    ENTITY EXPERT ALLOY, W: 780mm, BB: 31.8mm, R/D: 30mm, BEND: 6degree

    ENTITY SPORT ALLOY, W: 760MM, BB: 31.8MM, R/D: 12MM, B: 0DEGREE

    Entity Sport, Alloy, Width: 640mm, Rise: 20mm

    ENTITY SPORT ALLOY, W: 760mm, BB: 31.8mm, R/D: 12mm, B: 6degree

    Entity Sport, Alloy, 12mm Rise, 6 Degree Back Sweep, 31.8mm

    Entity Sport, Alloy, Width: 640mm, Rise: 20mm

    ENTITY XPERT, ALLOY, W: 780MM, BB: 31.8MM, R/D: 30MM, B: 6DEGREE

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

    Entity Xpert, Alloy, 780mm

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

    RACE FACE AFFECT, ALLOY

    Saddle

    ENTITY SADDLE, STEEL ø 7mm

    ENTITY VOID SADDLE, ø 7mm

    Entity MTB Kids

    ENTITY VOID SADDLE, ø 7mm

    Entity Void Saddle

    Entity MTB Kids

    ENTITY VOID SADDLE, ø 7mm

    ENTITY XTEND

    Entity Xtent Saddle

    ENTITY XTENT

    ENTITY XTENT

    Seatpost

    TRANZ X DROPPER 150mm / 170mm, DxL: 30.9 x 459mm (S-M) / 499mm (L-XL)

    ENTITY SPORT ALLOY, DXL: 30.9x350MM

    Entity Sport, Alloy, 30.9x250mm

    RAGE-I DROPPER 150mm / 170mm travel, 30.9 x 442mm (S-M) / 495mm (L-XL)

    TranzX JD-YSP23JL Dropper Post, Zero Offset, 30.9mm, Remote Lever

    Tranz-X JD-YSP23JL, Remote Lever, 30.9x350mm, 100mm Travel

    TRANZX DROPPER 150MM (27.5") / 170MM (29"), DXL: 30.9 x 459 (27.5") / 499MM (29")

    TRANZ-X JD-YSP23JL 150mm (S, M) / 170mm TRAVEL (L, XL)

    Tranz-X JD-YSP23JL, 150mm (S, M) / 170mm Travel (L, XL), 30.9x459mm / 499mm, Zero Offset

    TRANZ-X 150MM (S-M) 170 (L-XL) TRAVEL, ZERO OFFSET, 30.9MM

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

    Pedals

    PP FLAT PEDAL

    Alloy Pedal

    Flat Alloy

    Flat Alloy

    Alloy Pedal

    Alloy flat pedal

    Flat Pedals

    Alloy Flat with Pins

    Alloy Flat with Pins

    Alloy

    Groupset
    Rear Derailleur

    SHIMANO DEORE RD-M5100-SGS DIRECT ATTACH 11-SPEED

    SHIMANO RD-M3100 DIRECT ATTACH 9-SPEED

    Microshift Acolyte RD-M5185M, Medium Cage, Clutch

    SHIMANO DEORE RD-M4120 DIRECT ATTACH 10-SPEED

    Shimano Deore RD-M5120, 10-Speed, Direct Mount

    Shimano Deore RD-M5120, Clutch

    SHIMANO DEORE RD-M5100 DIRECT ATTACH 11-SPEED

    SHIMANO DEORE RD-M6100-SGS DIRECT ATTACH

    Shimano SLX RD-M7100 12-Speed

    SHIMANO SLX RD-M7100-SGS DIRECT ATTACH

    SHIMANO XT RD-M8100 12-SPEED DA

    Front Derailleur

    SHIMANO ALIVIO FD-M3120-E

    Crank

    SHIMANO DEORE FC-M5100-1 32T TWO-PIECE-CRANK, CRANK ARM: 170mm (S-M) / 175mm (L-XL)

    SHIMANO FC-MT210 36/22T TWO PIECE CRANK, 170MM

    Prowheel C10Y-NW, 30T, 140mm

    SHIMANO DEORE FC-M5100-1 32T TWO-PIECE-CRANK

    Shimano Deore FC-MT5100, 32T, 10-Speed, Hollowtech II, Boost

    Prowheel Charm, 32T, 140mm

    SHIMANO FC-M5100 SINGLE 32T TWO PIECE CRANK, 170MM (S,M) / 175MM (L,XL)

    SHIMANO MT-510-1 BOOST 32T, 170mm (S, M) / 175mm (L, XL)

    Shimano MT-510-1 Boost 32T, 170mm (S, M) / 175mm (L, XL)

    SHIMANO MT-510-1 BOOST 32T

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

    Shifters

    SHIMANO DEORE SL-M5100-R 11-SPEED TRIGGER

    SHIMANO SL-M3100, 2x9-SPEED TRIGGER

    Microshift Acolyte Trigger SL-M7180M, 1x8-speed

    SHIMANO DEORE SL-M4100, 10-SPEED TRIGGER

    Shimano SL-M4100 1x10-Speed Trigger

    Shimano Deore SL-M4100, 1x10-speed

    SHIMANO DEORE SL-M5100, 11-SPEED TRIGGER

    SHIMANO DEORE SL-M6100-R, 1x12-SPEED TRIGGER

    Shimano SLX SL-M7100 12-Speed

    SHIMANO SLX SL-M7100-R, 1x12-SPEED TRIGGER

    SHIMANO XT SLM8100 12-SPEED

    Cassette

    SHIMANO DEORE CS-M5100 11-51T 11-SPEED

    SHIMANO CS-HG200 11-36T 9-SPEED

    Microshift Acolyte CS-H083, 8-speed, 12-42T

    SHIMANO DEORE CS-M4100 10-42T 10-SPEED

    Shimano CS-M4100, 10-46T, 10-Speed

    Shimano Deore CS-M4100, 10-speed, 11-46T

    SHIMANO DEORE CS-M5100 11-51T 11-SPEED

    SHIMANO DEORE CS-M6100 10-51T MICROSPLINE

    Shimano SLX CS-M7100 12-Speed 10-51t, Hyperglide+

    SHIMANO SLX CS-M7100 10-51T MICROSPLINE

    SHIMANO XT CSM8100 12-SPEED 10-51T

    Chain

    KMC X11-1

    KMC X9

    KMC Z8

    KMC X10-1

    KMC X10, 10-Speed

    KMC X10

    KMC X11-1

    KMC X12 12SPEED

    KMC X12

    KMC X12 12SPEED

    SHIMANO 12SP

    Chain Guide

    none

    Brakes

    SHIMANO MT201 HYDRAULIC DISC BRAKE

    SHIMANO MT200 HYDRAULIC DISC BRAKE

    Tektro MD-M280, Mechanical Disc

    SHIMANO MT201 HYDRAULIC DISC BRAKE

    Shimano BR-M201 Hydraulic

    Tektro HD-J285, Hydraulic Disc

    SHIMANO MT200 HYDRAULIC DISC BRAKE

    TEKTRO HD-M735 HYDRAULIC DISC BRAKES

    Tektro HD-M745, Caliper F/R: 4-Piston

    TEKTRO HD-M745 4-PISTONS HYDRAULIC DISC BRAKES

    TRP SLATE T4 4 PISTON

    Brake Levers

    SHIMANO BL-MT201

    SHIMANO MT200 HYDRAULIC DISC BRAKE

    Tektro HD-TS325, Short Lever Reach

    SHIMANO MT201 HYDRAULIC DISC BRAKE

    Tektro HD-J2855, Short Lever Reach

    SHIMANO MT200 HYDRAULIC DISC BRAKE

    TRP SLATE T4 4 PISTON

    Wheels
    Rims

    ALLOY DOUBLE WALL 622-30 32H FOR TYRE 622-54/76

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

    Entity X15 Disc, 32H, Internal Width: 24mm, Tubeless Tape Installed **

    ALLOY DOUBLE WALL 584 / 622-24 32H FOR TYRE 584 / 622-35/68

    Entity X15 Doublewall Disc 32H, 25mm Internal Width, Tubeless Ready **

    Entity X15 Disc, 32H, Internal Width: 24mm, Tubeless Tape Installed *

    ALLOY DOUBLE WALL 584 / 622-30 32H FOR TYRE 584 / 622-54/76

    584 / 622-35 32H FOR TYRE 584 / 622-54/76 TUBELESS READY

    Entity XL2 Disc 35-584 (27.5") / 35-622 (29"), 35mm Inner Width, Tubeless ready*

    584 / 622-35 32H FOR TYRE 584 / 622-54/76 TUBELESS READY

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

    Spokes

    STAINLESS J-BEND NDS:294mm DS:296mm W/ 14Gx12MM BRASS NIPPLE

    Stainless Steel Spokes

    14g Black Stainless Steel

    Entity Stainless, Brass Nipple

    Entity Stainless, Brass Nipple

    14g Black Stainless Steel

    Stainless Steel Spokes

    Stainless Steel Spokes

    Front Hub

    F: ALLOY THRU AXLE 15x110mm 32H CENTER LOCK / R: ALLOY THRU AXLE 12X148mm 32H CENTER LOCK

    F: ALLOY QRx100mm 32H CENTER LOCK / R: ALLOY BOOST QRx141mm 32H CENTER-LOCK

    Entity 15x100 / 12x142mm Thru-Axle, 32H, Sealed Bearings

    F: SHIMANO HB-MT400-B THRU AXLE 15x110mm 32H CENTER LOCK / R: SHIMANO FH-MT400-B THRU AXLE 12X148mm 32H CENTER LOCK

    Shimano HB-MT400, Thru Axle 15x100mm, 32H Center-Lock

    Entity 15x100 / 12x142mm Thru-Axle, 32H, Sealed Bearings

    F: SHIMANO HB-MT400 THRU AXLE 15x100mm 32H CENTER LOCK / R: SHIMANO FH-MT400 THRU AXLE 12X148mm 32H CENTER LOCK

    Shimano HB-MT410, Thru Axle 15x110mm 32h, Center-Lock

    Shimano HB-MT410, Thru Axle 15x110mm 32h, Center-Lock

    Shimano HB-MT410, Thru Axle 15x110mm 32h, Center-Lock

    Entity, sealed bearings

    Rear Hub

    F: ALLOY THRU AXLE 15x110mm 32H CENTER LOCK / R: ALLOY THRU AXLE 12X148mm 32H CENTER LOCK

    F: ALLOY QRx100mm 32H CENTER LOCK / R: ALLOY BOOST QRx141mm 32H CENTER-LOCK

    Entity 15x100 / 12x142mm Thru-Axle, 32H, Sealed Bearings

    F: SHIMANO HB-MT400-B THRU AXLE 15x110mm 32H CENTER LOCK / R: SHIMANO FH-MT400-B THRU AXLE 12X148mm 32H CENTER LOCK

    Shimano FH-MT400, Thru Axle 12x148mm, 32H Center-Lock

    Entity 15x100 / 12x142mm Thru-Axle, 32H, Sealed Bearings

    F: SHIMANO HB-MT400 THRU AXLE 15x100mm 32H CENTER LOCK / R: SHIMANO FH-MT400 THRU AXLE 12X148mm 32H CENTER LOCK

    Shimano FB-MT410, Thru Axle 12x148mm 32h, Center-Lock, Microspline Hub

    Shimano FB-MT410, Thru Axle 12x148mm 32h, Center-Lock, Microspline Hub

    Shimano FB-MT410, Thru Axle 12x148mm 32h, Center-Lock, Microspline Hub

    Entity, sealed bearings

    Tires

    PERFORMANCE TIRE 29"x2.25 (622-57)

    PERFORMANCE TIRE 27.5"x2.25"

    Vee Tire Flow Snap 24X2.4", Natural Wall, Wire Bead, Tackee Compound *

    DELI 27.5"x2.25" / 29"x2.25"

    Entity Spiderbait 27.5x2.25" / 29x2.25" *

    Vee Tire Flow Snap 24X2.4", Natural Wall, Folding Bead, Tackee Compound, Enduro Core, Tubeless Ready

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

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

    Schwalbe Hans Dampf Evo 27.5x2.60" / 29x2.60", ADDIX Soft, Snakeskin, Tubeless ready

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

    WTB VIGILANTE 27.5”X2.6 / 29”X2.3

    Disk Rotors

    SHIMANO SM-RT30 F:180mm R:160mm CENTER-LOCK

    FRONT:180MM REAR:160MM CENTER-LOCK

    Tektro TR 160-24, F/R: 160mm, 6-bolt

    SHIMANO SM-RT10 F:180mm R:160mm CENTER-LOCK

    Shimano SM-RT10 Centerlock, F: 180mm / R: 160mm

    Tektro TR 160-24, F/R: 160mm, 6-bolt

    ROTOR: FRONT:180MM REAR:160MM CENTER-LOCK

    SHIMANO SM-RT54 180mm CENTER-LOCK

    Shimano SM-RT54 180mm, Center-Lock

    SHIMANO SM-RT54 180mm CENTER-LOCK

    F:180mm R:180mm, CENTER LOCK