Manubrio Ajustable Arlen Ness High LIfe CromoCaracteristicas: Multiple adjustment features allow rider to set handlebar at their personal preferred riding position; handlebar can be adjusted at any time 4130 chrome moly . 120 wall tubing is CNC mandrel bent and machined, each adjustment point is knurled for a secure fit Heat treated prior to CNC processes & finishing powder allowing tubing to settle for exact tolerances every time CNC machined 6061 T6 billet aluminum clamps lock handlebar