1High strength aluminum alloy, strong and durable, security, anti-theft, anti-corrosion and anti-rust. 2The original car matches, it is worth buying high-quality accessories. 3The helmet lock will not affect the overall appearance of the motorcycles. 4Easy to install, easy to use, compact but rugged. 5Available in black, red, orange, yellow, green and blue to meet your needs .1 x Helmet Lock2 x KeysCondition: 100% New_x000D_Item Type: Helmet Lock _x000D_Material: High Quality Aluminum Alloy_x000D_Color Optional: Black, Red, Orange, Yellow, Green, Blue_x000D_Product Composition: Bottom Mounting Bracket (Black Part) + Lock Body (color optional )_x000D_Bottom Mounting Bracket Size: Approx. 179mm x 30mm x 10mm /7.0 x 1.2 x 0.4 in(Overall Height: Approx. 52mm/2.0 in )_x000D_Screw Hole: Approx. 9mm/0.35in _x000D_The Distance Between The Two Screw Holes: Approx. 83mm/3.3 in_x000D_Flat Helmet Lock Size: Approx.62mm x 22mm x 40mm/2.4 x 0.9 x 1.6 in _x000D_Lock Column: Approx.6mm / 0.2 in_x000D_Adapted Models:_x000D_Fits for Yamaha YZF-R25 2014 to 2019_x000D_Fits for Yamaha YZF-R3 2015 to 2019_x000D_Fits for Yamaha MT-25 2015 to 2019_x000D_Fits for Yamaha MT-03 2015 to 2019_x000D_What is the problem solved by this product?_x000D_1. After parking, the helmet is not convenient to carry;_x000D_How inconvenient it is to carry a helmet with a motorcycles owner when strolling around the city centre, walking on the beach or shopping! ! !_x000D_2, placed on the motorcycles, will be stolen if you are not careful;_x000D_If your car is equipped with a helmet lock, you can directly lock the helmet on the motorcycles, mainly without worrying about the theft of the helmet;_x000D_The original car open mold design, the installation of the helmet lock will not affect the appearance of the motorcycles! ! ! It is the best choice for motorcycles and accessories; 1High strength aluminum alloy, strong and durable, security, anti-theft, anti-corrosion and anti-rust. 2The original car matches, it is worth buying high-quality accessories. 3The helmet lock will not affect the overall appearance of the motorcycles. 4Easy to install, easy to use, compact but rugged. 5Available in black, red, orange, yellow, green and blue to meet your needs .1 x Helmet Lock2 x Keys