Polygon Siskiu D5 27.5" 2018 Mountain Bike
Frame:ALX Advanced hydroformed Alloy linkage driven single pivot XC frame
Fork:SR Suntour XCM HLO fork 120mm travel
Rear Shock:SR Suntour Raidon LO air rear shock (190mmx50mm) 120mm travel with lock out
Headset:Polygon Internal Caged Bearing, ID:44/56MM
Stem:Entity Xpert, ALLOY, 80MM
Bars:Entity Xpert, Alloy, 740MM
Front Brake:Shimano BR-M315
Rear Brake:Shimano BR-M315
Front Mech:Shimano Alivio FD-M4000
Rear Mech:Shimano Alivio RD-M4000SGS
Shifters:Shimano Alivio SL-M4000
Speed:27
Rims:Araya DM-650
Front Hub:Shimano
Rear Hub:Shimano
Front Tyre:Schwalbe Smart Sam, 27.5” X 2.25”
Rear Tyre:Schwalbe Smart Sam, 27.5” X 2.25”
Seat Post:Entity Xpert, Alloy, 30.9 X 350mm
Saddle:VP-195E, Alloy
Chainset:Entity 40 X 30 X 22T, 170mm (S-M), 175mm(L)
Bottom Bracket:Hollow BB
Chain:KMC X-9
Cassette:Shimano CS-HG200, 11-34T
Pedals:Basic Resin Flat

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

Siskiu D5 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 optimized ALX alloy frame with 27.5” wheels for improved traction, braking, and handling.

Siskiu D5 will keep you fit while pedaling up hills and will encourage you to develop handling skills while challenging other riders.

Key Features:
  • ALX Advanced hydroformed Alloy linkage driven single pivot XC frame
  • SR Suntour XCM LO-R air rear shock
  • Shimano Alivio Mix 27 Speed
  • Araya DM-650 rims with Schwalbe Smart Sam tyres

Occasionally, without notice, manufacturers change product design and/or specifications.