ControlTech One 6061 Stem - 31.8mmBuilt from 3D forged 6061 aluminum. Forged is significantly stronger than cast methods of building but requires less material, resulting in a stiffer and lighter stemFaceplate is also constructed from 6061 aluminium, with a strength comparable to steelEasily flips to give a 5° rise or drop depending on your riding styleBecause correct stem length is vital for comfortable bike position and good handling, the One Stem comes in various sizesFits 28.6mm steerers and 31.8mm bar clampsProduct Key FeaturesMade for road racing, sportive riding, mountain biking and cyclocrossMaterial: 3D forged AL6061Bolts: SCM-435Angle: +/- 5ºClamp Diameter: 31.8mmSteerer Clamp: 28.6mmStack Height: 40mmFace Plate: AL6061Finish: Sandblasted anodized blackWeight: 121g (90mm)