Sorry, this Polygon Siskiu N7 Mountain Bike - 2021, Large has been sold.

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Polygon Siskiu N7 Mountain Bike - 2021, Large

Item #BMT19071
Condition: Certified Pre-Owned
Regular price

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Every Certified Pre-Owned bike passes our 141-point inspection
  • Frame integrity verified
  • All components inspected
  • Drivetrain cleaned and tuned
  • Suspension adjusted
  • Wheels trued

Your bike ships fast for a $94.99 flat rate.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Torque tool & video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

Guaranteed Buyback

We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.

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30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

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Year 2021
Brand Polygon
Model Siskiu N7
Size Large
Frame Material Aluminum
Drivetrain Shimano, 1x12 spd
Weight 36 lbs 6 oz
Fork RockShox Yari RC
Fork Travel 160mm
Rear Shock Fox Series Float DPS, Trunnion, Evol LV
Rear Shock Travel 160mm
Brakes Shimano MT420, Disc Brakes - Hydraulic
Shifters Shimano Deore M6100, Mechanical
Front Derailleur N/A
Rear Derailleur Shimano Deore M6100
Crankset Shimano MT500 Alloy, 32t, 175 mm
Cassette Shimano Deore M6100, 12spd, 10-51t
Chain Shimano
Handlebar Entity Expert Alloy, 780 mm
Headset FSA Integrated
Stem Alloy, 35.0 mm x 35mm, 0°
Seatpost TranzX Dropper Post, 30.9mm
Seatpost Travel 170mm
Saddle Entity Alloy Rails
Saddle Height Range 630 mm - 810 mm
Front Axle Spacing 15x110mm Boost (Thru-Axle)
Rear Axle Spacing 12x148mm Boost (Thru-Axle)
Wheelset Entity XL2 Alloy Disc Tubeless Compatible, Shimano MT410
Front Tire Schwalbe Magic Mary Tubeless Ready, 29" x 2.6"
Rear Tire Schwalbe Magic Mary Tubeless Ready, 29" x 2.6"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless
Pedals Sold separately
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Bike geometry chart
Fit Range
A. Effective Top Tube 624 mm
B. Seat Tube 470 mm
C. Seat Tube Angle 75.0°
D. Head Tube Angle 65.0°
E. Head Tube 102 mm
F. Stack 626 mm
G. Reach 456 mm
H. Standover Height 743 mm
I. Saddle Height Range 630 mm - 810 mm
Inspected. Tested. Trusted.

What is CPO?

CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and 141 points of inspection.

Bikes are meant
to be used.