2020 Polygon Heist 5 for sale size 56 CM(XL). I have put under 300 miles on it. Its a good bike its just to big for me and I didn't realize when I was buying it. Willing to move on price. Frame: AL6 Hybrid, 10X135 mm OLD, IS Mount Brake Caliper Fork: SR Suntour NCX-D-LO, Travel 63 mm Handle Stem: En...