2018 Polygon Siskiu T7

2018 Polygon Siskiu T7
MSRP$1,899
WheelsAluminum 27.5″
FrameAluminum
SuspensionFull
Front Travel150mm
Rear Travel140mm
Gearing1 × 10
Drivetrain
Shimano XT

Polygon’s 2018 Siskiu T7 is an upper mid-range component level aluminum frame trail bike.

Build
FrameAluminum
ForkRockShox Recon RL Solo Air, 15x110mm Boost axle
Rear ShockX-Fusion 02 Pro RL
Bottom BracketBSA threaded
HeadsetZS 44/28.6
StemEntity Expert, alloy, 45mm length, 7° rise, 31.8mm clamp
HandlebarEntity Expert, alloy, 780mm width, 12mm rise, 31.8mm clamp
SaddleEntity Assault
SeatpostTranz-X dropper, 150mm travel, zero offset
PedalsAlloy
Components
Front Derailleur
Rear DerailleurShimano XT RD-M786, 10-speed, Shadow Plus
ShiftersShimano Deore SL-M6000 I-Spec II
CrankProwheel Charm, Boost, 2-piece
CassetteShimano CS-HG500, 10-speed, 11-42 tooth
ChainKMC X-10
Chain Guide
BrakesShimano BRM365 hydraulic disc
Brake LeversShimano BRM365 hydraulic disc
Wheels
RimsEntity XL2, 32 hole
Front HubEntity XL2 disc, 32 hole, Boost
Rear HubEntity XL2 disc, 32 hole, Boost
TiresSchwalbe Nobby Nic, 27.5" x 2.60" or 29" x 2.35" Addix
Gearing
1 × 10 — 10 speed
2018 Polygon Siskiu T7
24 mph
Similar Bikes
26 mph

The 2018 Siskiu T7 is geared about the same as similar bikes for riding up hills.

The 2018 Siskiu T7 won‘t keep up with similar bikes while riding downhill or sprinting.

Geometry

Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Size
Stack 595600618623628
Reach 410430430450475
Stack/Reach Ratio1.451.401.441.381.32
Top Tube Length 571596602627657
Seat Tube Length 395435435485520
Seat Tube Angle74.974.574.574.173.9
Head Tube Length 105110100105110
Head Tube Angle66.066.066.566.566.5
BB Drop 1919181818
BB Height 337337337337337
Chainstay Length 430430435435435
Wheelbase 1,1461,1681,1711,1931,220
Standover Height 663695698734759
🐐 Measurements listed in millimeters and degrees
MSRP$1,899
WheelsAluminum 27.5″
FrameAluminum
SuspensionFull
Front Travel150mm
Rear Travel140mm
Gearing1 × 10
Drivetrain
Shimano XT
Gearing
1 × 10 — 10 speed
2018 Polygon Siskiu T7
24 mph
Similar Bikes
26 mph

The 2018 Siskiu T7 is geared about the same as similar bikes for riding up hills.

The 2018 Siskiu T7 won‘t keep up with similar bikes while riding downhill or sprinting.

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