2018 Polygon 27.5 Siskiu D8 650B Full Air Suspension Mountain Bike

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Pre Owned Bike

Selling As It Is Condition 

Cosmetic 8.5/10

Working Condition 10/10

Size S



Product 2018 Polygon Siskiu D8 Bike

Model Year 2018

Colour Black

Riding Type Trail

Rider Unisex

Sizes and Geometry S

Wheel Size 27.5" (650b)

Frame Material Aluminum

Frame Material Details ALX 6061 triple-butted heat-treated alloy

Rear Travel 120mm

Rear Shock RockShox Monarch RT, 190mm x 51mm

Fork RockShox Recon Gold, Solo Air, with remote, tapered steerer

Fork Travel 120mm

Head Tube Diameter Tapered, 1.125" top, 1.5" bottom

Headset FSA No. 57B, taper ID: 44/56mm

Handlebar Entity Xpert, alloy, 740mm width

Stem Entity Xpert, alloy, 60mm length

Grips Silicone Red + Black

Brakes Shimano BR-M447

Brake Levers Shimano BL-M506

Drivetrain 2x

Shifters Shimano SLX SL-M7000, 2x11, I-Spec

Front Derailleur Shimano SLX FD-M7020-H

Rear Derailleur Shimano Deore XT RD-M8000-GS, 11-speed

ISCG Tabs No

Chainguide N/A

Cranks Shimano SLX FC-M7000-11-2, 170mm length (S/M), 175mm (L/XL)

Chainrings Shimano SLX, 24/34 tooth

Bottom Bracket Shimano integrated BSA

Pedals Wellgo Component VP-195E, alloy

Chain KMC X-11

Cassette Sunrace monster 11-50 tooth, 11-speed

Rims Mavic Crossride

Hubs Mavic Crossride


Tires Schwalbe Smart Sam, 27.5" x 2.25"

Saddle Entity Assault, CrMo rail

Seatpost Entity Xpert, alloy, 350mm length

Seatpost Diameter 30.9mm

Seatpost Clamp Quick release

Rear Dropout / Hub Dimensions 142x12mm or 135x9mm

Max. Tire Size 27.5 X 2.2

Bottle Cage Mounts Yes (single)

Colors Black

Weight N/A

Miscellaneous Faux bar suspension system

Internal and external cable routing

Post-mount brake

2HRU interchangeable dropouts


Package Includes :

1 X Used 2018 Polygon 27.5 Siskiu D8 650B Full Air Suspension Mountain Bike