PRO SIZE 20” Top Tube Details: The YESS MX-Y frame is the first in a new wave of BMX race frames at the forefront of technology. The MX-Y features a belt drive ready seat stay system which eliminates the need for breaking the chain line during removal and enabling the user to run a belt drive system. The MX-Y is hand built from aluminum in the YESS manufacturing facility in Canada. The frame also includes a disc brake mount and the larger sizes also utilize the 1.5” tapered headset for added stiffness. CUSTOM BUILT 2250.00 OBO 604-703-9370 (mobile/text) 778-241-0539 (mobile/text) Okotoks Thanks for looking!