NEWTON 31 Newton 31 stem is made of 2024 T3 aluminium alloy and CNC machined. It is a refined designed, strong and ultra-light. Titanium 6/4 harware Technical data: Extension: 80-90-100-105-110-115-120-125-130-125-140-150 mm Handlebar O.D.: 31,7 mm (Newton standard) Fork steerer O.D.: 28,6 mm (1 1/8”) Extension angle: 82° Tightening torque: for all bolts, 8 Nm (5,9 ft.-lbs)(71in-lb) Weigth (120 mm size): 135 grams
