Answer Atac ACM Bike Bicycle Handlebar Stem 6°, 31.8mm x 28.6mm

Intended use: Mountain RoadMaterial: Aluminum AlloyClamp Size: 31.8mmFit Steerer Size:1-1/8"Stem Angle: 6 degreeStem Length: Select the sizeFinish: the World’s first 3D forged stem alloyWeight: 132gStem includes one 3mm, one 5mm, top cap and star nut