Dimension Adjustable Stem 31.8 95mm 70-130 Degrees Black Clamp Diameter: 31.8mmClamp Diameter: 31.8mmLength: 0-69 mmLength: 70-99 mmSteer Tube Clamp Diameter: 1-1/8"Steerer Tube: 1-1/8" ThreadlessStem Color: BlackStem Length: 95mmStem Rise: 70-130 degWeight: 236g