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2019 Polygon Siskiu T7 27.5 Bike (discontinued)

Polygon Siskiu T7
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Product Polygon Siskiu T7 27.5 Bike
Model Year 2019
Riding Type Enduro / All-Mountain
Rider Unisex
Sizes and Geometry
Size S M
Top Tube Length 571 596.3
Head Tube Angle 66° 66°
Head Tube Length 105 110
Seat Tube Angle 74.9° 74.5°
Seat Tube Length 395 435
Bottom Bracket Height 336.5 (-20 drop) 336.5 (-20 drop)
Chainstay Length 430 430
Wheelbase 1145.9 1168
Standover 663.3 695.1
Reach 410 430
Stack 595.1 599.7
* Additional Info All measurements in mm unless otherwise noted.
Wheel Size 27.5" (650b)
Frame Material Aluminum
Frame Material Details Hydroformed 6061 aluminium alloy
Rear Travel 150mm
Rear Shock X-Fusion O2 Pro RL, 210x55mm, 8x25mm hardaware
Fork RockShox Recon RL Solo Air, Boost 15x110mm
Fork Travel 150mm
Head Tube Diameter Tapered 1.125"-1.5”
Headset ZS 44/28.6 | ZS 56/40
Handlebar Entity Xpert, alloy, 780mm length, 12mm rise, 31.8mm bore
Stem Entity Xpert, alloy, 45mm length, 7° rise, 31.8mm
Brakes Shimano BR-MT365
Brake Levers Shimano BR-MT365
Drivetrain 1x
Shifters Shimano Deore SL-M6000, I-spec II
Front Derailleur None
Rear Derailleur Shimano XT RD-M785, GS
Chainguide None
Cranks Prowheel CHARM, 2 piece
Chainrings 32 tooth, steel
Bottom Bracket BSA, threaded
Pedals Alloy
Chain KMC X-10
Cassette Shimano CS-HG500,10-speed, 11-42 tooth
Rims Entity XL2 disc 29-584 wheelset
Hubs Entity XL2 disc 29-584 wheelset
Spokes Entity XL2 disc 29-584 wheelset
Tires Schwalbe Nobby Nic, 27.5”x2.60"
Saddle Entity Assault
Seatpost TranzX dropper, 150mm travel, zero offset
Seatpost Diameter 30.9mm
Seatpost Clamp Nutted
Rear Dropout / Hub Dimensions Boost 148x12mm
Max. Tire Size
Bottle Cage Mounts No
Colors Teal green
Warranty 5 year
Weight N/A
Miscellaneous FAUX BAR rear suspension system
Internal cable routing
Price $1,899
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