2021 Polygon Siskiu N9 Bike

(discontinued)

Discontinued

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Polygon

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Specifications

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")

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

27.5": 170mm

29": 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

Grips

Brakes

TRP Slate T4, 4-piston

Brake Levers

TRP Slate T4

Drivetrain

Shifters

Shimano Deore XT M8100, 12-speed

Front Derailleur

None

Rear Derailleur

Shimano Deore XT M8100, 12-speed

ISCG Tabs

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

$2,999.00

More Info

polygonbikes.com

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Where To Buy
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes