Presentation packaging, 1 1/8", handlebar clamp 31.8 mm, stack height 40 mm Level 5, e-bike ready according to Ergotec Safety Level table, A-head, aluminum 6061 T6, divisible Properties divisible Main color silver Stack height steer tube 40.0 mm Application range MTB, road bike Clamp diameter steer tube 1 1/8" Handlebar clamp 31.8 mm Type/kind Item Design A-head Stem length 50.0 mm