2018 Polygon Siskiu D5

2018 Polygon Siskiu D5
MSRPUS$ 1,899
Wheel Size27.5″
FrameAluminum
SuspensionFull
Front Travel120mm
Rear Travel120mm
Gearing1 × 9
Drivetrain
Shimano Alivio

Polygon’s 2018 Siskiu D5 is a modest component level aluminum frame crosscountry bike.

Build
FrameAluminum
ForkSR Suntour XCR LOR Air, standard steerer
Rear ShockSR Suntour Raidon-Lo Air, 190mm x 51mm
Bottom BracketIntegrated BSA
HeadsetFSA No. 57B-1, taper ID: 44/56mm
StemEntity Xpert, alloy, 80mm length
HandlebarEntity Xpert, alloy, 740mm width
SaddleEntity Assault, Cr-Mo rail
SeatpostEntity Xpert, alloy, 350mm length
PedalsVP Component VP-195E, alloy
Components
Front DerailleurShimano Alivio FD-M4000
Rear DerailleurShimano Alivio RD-M4000-DSGS, 9-speed
ShiftersShimano Alivio SL-M4000, 3x9
CrankTwo-piece, 170mm length (S/M), 175mm (L/XL)
CassetteShimano CS-HG200, 11-34 tooth, 9-speed
ChainKMC X-9
Chain Guide
BrakesShimano BR-M315
Brake LeversShimano BL-M315
Wheels
RimsAraya DM-650
Front HubAlloy
Rear HubAlloy
TiresSchwalbe Smart Sam, 27.5" x 2.25"
Gearing
1 × 99 speed
2018 Polygon Siskiu D5
30 mph
Category Average Virtual Bike
26 mph

Similar bikes are easier to ride up hills than the 2018 Siskiu D5.

Similar bikes won‘t keep up with the 2018 Siskiu D5 while riding downhill or sprinting.

Geometry

Roll over table below to highlight frame dimensions.

Size
SMMDLGXL
BB Drop 21212121
Chainstay Length 😞😞😞😞
Seat Tube Angle74.574.574.574.5
Seat Tube Length 385435485520
Stack 583583592592
Reach 403423446466
Head Tube Angle67.567.567.567.5
Head Tube Length 115115125125
Wheelbase 😞😞😞😞
Top Tube Length 565585610630
BB Height 334334334334
Standover Height 677704741758
🐐 Measurements listed in millimeters and degrees
Replacement Parts
MSRPUS$ 1,899
Wheel Size27.5″
FrameAluminum
SuspensionFull
Front Travel120mm
Rear Travel120mm
Gearing1 × 9
Drivetrain
Shimano Alivio
Gearing
1 × 99 speed
2018 Polygon Siskiu D5
30 mph
Category Average Virtual Bike
26 mph

Similar bikes are easier to ride up hills than the 2018 Siskiu D5.

Similar bikes won‘t keep up with the 2018 Siskiu D5 while riding downhill or sprinting.

Replacement Parts
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