ITEM NAME:Mountain Bike Headset Installation Tools Bb Bike Bicycle Headset Or Headset L4L1 Mountain Bike Headset Installation Tools Bb Bike Bicycle Headset Or Headset L4L1 Bowl middle shaft pressing tool Pressable into the bowl and press-in center shaft The tool body is made of tool steel. The surface mirror plating is made of M16 high-strength black wire rod. Bicycle bowl press-in tool press-in center shaft tool BB30 bb90 press-in tool Size: about 250MM Color: silver + black Material: tool steel Package Contents:1pcs bike headset installation tools