# Product Information Product Name Bike Headset / Bottom Bracket Press Tool Material Aluminum Alloy, Stainless Steel Craftsmanship CNC Machining, Anodizing Color Blue Weight Approx. 576g per set Application Installation of bike headset and bottom bracket Features High-strength aluminum alloy connector, handle, pressing block; stainless steel screw rod and nut CNC turning, anodized surface, double flat thrust bearings, labor-saving installation, no damage to bike frame