Presentation packaging, 1 1/8", handlebar clamp 31.8 mm, angle +/-8°, E-bike ready, black anodized A-head, 3D forged aluminum, with SDS front cap for SDS Links and adapters, from 165 g Stem SDSThe "Stem SDS" by BY,SCHULZ forms a secure connection between the handlebars and the frame. The 3D forged aluminum stem is available in five different lengths with +/- 8°. As a special feature, it has an SDS ("Stem Docking System") handlebar clamp plate, which allows accessories such as a light, GPS or smartphone to be mounted stably and neatly on the stem. Main color black Clamp height steerer tube 42.0 mm Clamp diameter steerer tube 1 1/8" Handlebar clamp 31.8 mm Type/kind Article Version A-head Stem angle up to 8° Stem angle from 8° Stem length 120.0 mm