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Polygon Siskiu N7 Mountain Bike - 2021, Large
Item #BMT19071
Condition: Certified Pre-Owned
Shipping & Assembly
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.
Our Guarantee
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.
Returns
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Specifications
Details
| Year | 2021 |
| Brand | Polygon |
| Model | Siskiu N7 |
| Size | Large |
| Frame Material | Aluminum |
| Drivetrain | Shimano, 1x12 spd |
| Weight | 36 lbs 6 oz |
Build
| 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 |
Geometry
| Fit Range |
N/A
|
| 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 |
Polygon Siskiu N7 Mountain Bike - 2021, Large
Item #BMT19071
Condition: Certified Pre-Owned
Shipping & Assembly
Shipping
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.
Our Guarantee
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.
Returns
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
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.
Ask a Ride Guide about this
Polygon Siskiu N7 Mountain Bike - 2021, Large
Sizing Guide
The chart below provides a general suggested range of heights and is not exact. Sizing may vary across brands.
The tailoring of any bike is an important step in the long term enjoyment of riding and it can take time to adjust to the fit of a new bike. All contact points (pedals, shoes, and saddle) can be changed and altered for personal preference, performance, and comfort.
| Measured Frame Size | Frame Size | Min Rider Height | Max Rider Height |
|---|---|---|---|
| 13 in | XS | 4' 10" | 5' 2" |
| 15 in | Small | 5' 2" | 5' 6" |
| 17 in | Medium | 5' 6" | 5' 10" |
| 19 in | Large | 5' 10" | 6' 2" |
| 21 in | XL | 6' 2" | 6' 5" |
Contact our Ride Guides if you have any questions about the fit of your new bike.
866.401.9636 - Contact the Ride Guides
Purchase your next bike with the same confidence you would when buying new. We scrutinize age, condition, and quality. If a bike meets the standard, our pro tune and service will guarantee that your ride will be in pristine condition when it arrives at your door.
Full Inspection
At TPC every bike is certified pre-owned and has gone through our 141 point inspection and service. Our aim is to give you confidence that your pre-owned bike is ready to ride and love.
Professional Service
Our mechanics give every CPO bike a pro tune & service. All parts that didn’t pass our inspection are serviced or replaced.
Ridefast Shipping
New bike day is awesome and we don’t want anything to stand in the way of you riding your new bike. That’s why all our Certified Pre-Owned bikes ship in our RideFast box.
Super Easy Returns
We want you to love your bike which is why we offer a 30-day, no questions asked return policy. If the bike isn’t right for you, send it back and we’ll help you find another one.