Renthal Integra 35 Handlebar Clamp 50 mm./ Zero RiseRenthal's revolutionary Integra stem combines high strength with ultra low weight. The use of two independent, C shape handlebar clamps allows the stem body material to be reduced to a minimum, while maintaining an incredibly stiff and strong structure. U shape cradle clamp eliminates handlebar stress raisers found with traditional stems CNC machined 6082 aluminium body 7075 aluminium clamps Minimal 6 bolt design, vastly reduces overall weight Unique