30mm longer than standard length. High quality, lightweight, TIG welded titanium GR2 KG upper hoop weigh in at 0.8 pounds, saving 0.8 pounds from the steel upper hoop. Change out both nerf bars, upper/lower front bars and save almost 3.5 pounds. Standard length for MOST karts, same as KG, Birel / ART, OEM OTK (Tony, Kosmic, FA, Exprit, EOS, Redspeed, etc., 320mm from front face to end of flat mounting tab.