KALTIK FLAT v2 SPECS LENGTH S/M FRAME 242mm on top WEIGHT 0.490Grms 287mm on bottom M/L FRAME 265mm on top WEIGHT 0.532Grms 310mm on bottom MAX WHEEL SIZE Rockered up - 65mm Rockered Down - 70mm Rockered up /down - 70-60-60-70 Flat Set up DISTANCE BETWEEN CENTER AXELS HOLES S/M FRAME rockered up -114mm rockered down - 119mm M/L FRAME rockered up