![Polygon Siskiu D5 27.5 Inch Dual Suspension Mountain Bike Medium for Sale in North Arlington, NJ - OfferUp Polygon Siskiu D5 27.5 Inch Dual Suspension Mountain Bike Medium for Sale in North Arlington, NJ - OfferUp](https://images.offerup.com/AtRSoNb3CISzbA4h5r2xkLQp_Tc=/278x250/7b96/7b96b1d9b87e4a938abc6a4652451261.jpg)
Polygon Siskiu D5 27.5 Inch Dual Suspension Mountain Bike Medium for Sale in North Arlington, NJ - OfferUp
![New Bike Week! Polygon Siskiu D5. Very much entry level, but with mostly solid components, an air fork and a dropper post will make this thing very capable on the trails. : New Bike Week! Polygon Siskiu D5. Very much entry level, but with mostly solid components, an air fork and a dropper post will make this thing very capable on the trails. :](https://i.redd.it/ckeutltudv161.jpg)
New Bike Week! Polygon Siskiu D5. Very much entry level, but with mostly solid components, an air fork and a dropper post will make this thing very capable on the trails. :
![New bike day, Polygon Siskiu D5, my first proper mountain bike. Can't wait to hit the trails : r/mountainbiking New bike day, Polygon Siskiu D5, my first proper mountain bike. Can't wait to hit the trails : r/mountainbiking](https://preview.redd.it/k9vay8hpadr51.jpg?width=2448&format=pjpg&auto=webp&s=0f8b75c428c56a1464d1af66b420e5b981e63128)