The Polygon Siskiu T8 has been engineer to handle the demands of a modern trail bike, striking the balance between high-speed control and playful handling. Designed around a ALX trail frame for lightness and speed, the Siskiu features Tektro HD brakes for impressive stopping power and Fox 34 Rhythm Boost with 150mm suspension fork travel. This model is offered in 27.5″ wheel size.About PolygonPolygon are a world-renowned bike manufacturer with over 25 years of cycling expertise. Producing close to a million bikes a year out of their state-of-the-art manufacturing facilities, their commitment to innovation and craftsmanship has seen them pick up numerous industry awards and become the brand of choice for leading professionals. You’ll be in good company when you ride a Polygon.FeaturesTrail-ready full suspension 27.5″ mountain bikeFrame: ALX Trail Frame 140mm Travel (27.5″)Dropout: Alloy Thru Axle DropoutFork: Fox 34 Rhythm Boost 15x110mm, 150mm (27.5″)Rear Shock: Fox Float DPS Special Tuning E2E: 210x55mm, Hardware: 8mmx25mmHandle Bar: Entity Xpert, Alloy W: 780mm R: 20mm BB: 35mmStem: Entity Xpert, Alloy E: 35mm R: 7DEG BB: 35mmGrips/Bar Tape: Entity Rubber Grip W/ Lock RingHead Set: ZS 44/28.6 ZS 56/40Saddle: Entity XtentSeat Post: Dropepr Post 150mmSeat Clamp: Bolt Seat ClampChain Set: Shimano FC-MT510-1 Boost 32T 170mmBB Set: BSA ThreadedChain: KMC X12 12 SpeedCassette: Shimano CS-M7100-12 SLX 10-51TShifting Lever – Right: Shimano LD-M7100-R SLXRear Derailleur: Shimano RD-M7100 SLXTyres Front & Rear: Performance Tyre 27.5″x2.40″Rims: Entity XL2 Disc 584-35 (27.5″)Front Hub: Shimano Front HubRear Hub: Shimano Rear HubThrough Axle: Alloy Thru Axle DropoutFront & Rear Brake: Tektro HD-M745 4 PistonPlease Note: Due to ongoing issues in the supply chain, this bike is subject to specification changes without notice. Any changes made will be using equivalent or higher quality parts.**Some minor assembly is required. See our video (below the image) or consult our assembly guide for assistance.Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault please take it to your nearest GO Outdoors store where we have a full workshop and trained mechanics who willN9 be able to assist you.Please note, this excludes Hathersage and Southport stores.