1 1/8", handlebar clamp 31.8 mm, stack height 41 mm, angle 7°, black Level 4, e-bike ready according to ergotec Safety Level table, A-head, aluminum 6061 T6, for city, trekking-road, trekking-off-road, weight 148-164 g Main color black Steerer tube clamp height 41.0 mm Application range MTB, city, trekking Steerer tube clamp diameter 1 1/8" Handlebar clamp 31.8 mm Type/kind Article Design A-head Stem length 110.0 mm