Headset Alu/Steel NECO A-HEAD 1-1/8"x34x30 H867EW-AL black

External cup aluminium/steel headset for threadless 1 1/8" (28.6 mm) forks Size: 1 1/8" x 34 x 30 For forks with outside diameter: 28.6 mm (1 1/8") For head tubes with internal diameter: 34 mm For fork crown outside diameter: 30 mm For stem inside diameter: 28.6 mm (1 1/8") Ball bearings: size - 5/32", quantity - 22 6061/T6 CNC machined aluminium top cover Steel cups and crown race 10 parts: crown race, lower seal, 2 ball bearings, 2 cups, upper seal, top cap, star nut, cap bolt Weight: 127 g Stack height: 28 mm Packed in a box Headset parts placing from the bottom: Crown race, lower seal, ball bearings with balls up, lower cup, star nut, upper cup, ball bearings with balls down, seal, compression ring, top cap, cap bolt