Dimension Adustable Quill Stems can be adjusted from 70130 degree rise. 3D forged 6061T6 aluminum Adustable stem from 70 to 130 degree rise Fourbolt front stem cap 180mm quill length with up to 108mm of usable height Stem Length 85 or 100 mm Stem Angle 70 deg to 130 deg Color Black Bar Clamp Diameter 25.4 mm Steerer Tube 1 Threaded Intended Use Mountain