Polygon Siskiu D8 Mountain Bike 27.5" Black 21.5" 2018

RRP: £2,000.00

The Polygon Siskiu D8 is designed for high-performance sport riders who need a proven full suspension platform for local races or just-having-a-good-time riding fast on any trails. Featuring a stiff and optimised ALX alloy frame with 27.5 wheels for improved traction, braking, and handling. Siskiu D8 will keep you fit while pedalling up hills and will encourage you to develop handling skills while challenging other riders. The new 2017 frame design allows the riders to upgrade to 142mm x 12mm rear hub if they wish with Polygons own 2HRU technology. New for 2017 the Polygon Siskiu D8 has a much more modern longer and slacker geometry making it much more comfortable to tougher descents. 


  • Durable ALX Faux.S frame with 120mm travel, 2THRU system, & internal shifting route
  • Rockshox Recon Gold Solo Air fork with remote & tapered steerer and Rockshox Monarch RT solo air rear shock
  • Shimano Deore XT-SLX 22-speed
  • 27.5” Mavic Crossride wheelset with allrounder Schwalbe Smart Sam tyres


More Information
Brands Polygon
Series Siskiu
Discipline Trail Full Suspension
Wheel Size 27.5" (650B)
Frame Size 21.5"
Gender Unisex
Frame Material Aluminium
Colour Black
Frame ALX Advanced Hydroformed Alloy Linkage Driven Single Pivot Trial Frame With Adjustable Rear End 10mm x 135mm / 12mm x 142mm
Rear Shock RockShox Monarch RT (190mm x 50mm) 120mm travel
Fork RockShox Recon Gold With Remote Lock Out Solo Air 120mm Travel Tapered Steerer
Stem Entity Xpert Alloy 80mm
Handlebars Entity Xpert Alloy 740mm
Brakes Shimano BR-M506
Shifters Shimano SLX SL-M7000
Rear Derailleur Shimano Deore XT RD-M8000GS
Front Derailleur Shimano SLX FD-M7020
Crankset Shimano SLX FC-M7000 170mm (S-M) 175mm (L) 34/24T
Cassette/Freewheel Shimano SLX M7000 11-42T
Chain KMC X-11
Bottom Bracket Shimano Hollowtech 2
Cable Routing External
Bar Tape/Grips Entity Lock On
Number of Gears 22
Pedals VP-195E Alloy
Saddle Entity Flux
Seat Post Entity Xpert Alloy 30.9mm x 350mm
Tyres Schwalble Smart Sam 27.5" x 2.25"
Wheelset Mavic Crossride
Colour Black
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