Dimension 25.4 70mm 83/97 Degree Black 1-1/8" Threadless Stem Clamp Diameter: 25.4mmClamp Diameter: 25.4mmLength: 0-69 mmLength: 70-99 mmSteer Tube Clamp Diameter: 1-1/8"Steerer Tube: 1-1/8" ThreadlessStem Color: BlackStem Length: 70mmStem Rise: 7 deg