Handlebar with adjustable lift angle. Large angle for a comfortable ride and small angle to reduce air resistance.3D forged stem body in AL 6061 T6.Stainless steel bolts.Ideal for trekking bikes.For 31.8 mm handlebar diameter.Angle: -30°/+40°.Length: 90, 110 and 130 mm.Weight: 264 grams.Colour: black.Instructions.