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2021 Polygon Siskiu N9 Bike

2021 Polygon Siskiu N9
2021 Polygon Siskiu N9 Bike 2021 Polygon Siskiu N9 Bike 2021 Polygon Siskiu N9 Bike 2021 Polygon Siskiu N9 Bike
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Product Polygon Siskiu N9 Bike
Model Year 2021
Riding Type Enduro / All-Mountain, Freeride / Bike Park
Rider Unisex
Sizes and Geometry
SM (27.5"), MD (27.5"), MD (29"), LG (29"), XL (29") View Geometry
Size SM (27.5") MD (27.5") MD (29") LG (29") XL (29")
Top Tube Length 563.8mm 593.8mm 600.1mm 624.5mm 656.2mm
Head Tube Angle 65.5° 65.5° 65.5° 65.5° 65.5°
Head Tube Length 100mm 100mm 90mm 102mm 115mm
Seat Tube Angle 75° 75° 75° 75° 75°
Seat Tube Length 400mm 430mm 430mm 470mm 520mm
Bottom Bracket Height 355.0mm (5mm drop) 355.0mm (5mm drop) 343.5mm (33mm drop) 343.5mm (33mm drop) 343.5mm (33mm drop)
Chainstay Length 435.0mm 435.0mm 439.4mm 439.4mm 439.4mm
Wheelbase 1153.9mm 1183.9mm 1194.9mm 1221.1mm 1255.3mm
Standover 720.7mm 718.8mm 720.0mm 743.1mm 773.7mm
Reach 405.0mm 435.0mm 435.0mm 456.6mm 485.0mm
Stack 592.7mm 592.7mm 616.1mm 626.1mm 638.8mm
Wheel Size 27.5" (650b), 29"
Frame Material Aluminum
Frame Material Details ALX AM 6061 triple-butted heat-treated alloy, molded chainstay protection
Rear Travel
  • 170mm
  • 160mm
Rear Shock FOX FLOAT DPX2 Performance, EVOL LV air can, 3-position lever, trunnion mount, 205mm x 65mm
Fork FOX FLOAT 36 Performance
Fork Travel 27.5": 170mm
29": 160mm
Head Tube Diameter Tapered, 1.125" top, 1.5" bottom
Headset ZS 44/28.6 top, ZS 56/40 bottom
Handlebar Race Face Aeffect R35, alloy, 780mm width, 20mm rise, 35mm clamp diameter
Stem Race Face Aeffect R35, alloy, 50mm length, 0° rise, 35mm bar clamp
Brakes TRP Slate T4, 4-piston
Brake Levers TRP Slate T4
Drivetrain 1x
Shifters Shimano Deore XT M8100, 12-speed
Front Derailleur None
Rear Derailleur Shimano Deore XT M8100, 12-speed
Chainguide None
Cranks Shimano Deore XT M8100, 170mm length (SM/MD), 175mm length (LG/XL)
Chainrings Shimano Deore XT M8100, 32 tooth
Bottom Bracket Shimano, BSA threaded
Pedals Alloy flat, replaceable pins
Chain Shimano SLX M7100, 12-speed
Cassette Shimano Deore XT M8100, 12-speed, 10-51 tooth
Rims Entity XL2 Disc wheelset
Hubs Entity XL2 Disc wheelset, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver
Spokes Entity XL2 Disc wheelset
Tires WTB Vigilante, 27.5" x 2.6" or 29" x 2.3"
Saddle Entity Xtent
Seatpost Alloy dropper
Drop: 150mm (SM/MD), 170mm (LG/XL)
Seatpost Diameter
Seatpost Clamp Single bolt
Rear Dropout / Hub Dimensions 148x12mm Boost
Max. Tire Size
Bottle Cage Mounts None
Colors Radiant Galaxy/Black
Warranty 5 years frame, 2 years Entity components
Weight 31 lb 8.4 oz (14,300 g)
Miscellaneous - Faux.S single pivot rear suspension design
- 27.5" wheels available in sizes SM/MD
- 29" wheels available in sizes MD/LG/XL
- Internal cable routing
- Weight given for size MD with 27.5" wheels
Price $2,999
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