Aluminium Alloy Anti Theft Security Helmet Lock Fits for Yamaha MT25 MT03 YZF R25 R3 2014-2019 Motorcycle Modification(Blue ) Condition: Item Type: Helmet Lock Material: Aluminum Alloy 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 ) Screw Hole: Approx. 9mm/0.35in The Distance Between The Two Screw Holes: Approx. 83mm/3.3 in Flat Helmet Lock Size: Approx.62mm x 22mm x 40mm/2.4 x 0.9 x 1.6 in Lock Column: Approx.6mm / 0.2 in Adapted Models: Fits for Yamaha YZF-R25 2014 to 2019 Fits for Yamaha YZF-R3 2015 to 2019 Fits for Yamaha MT-25 2015 to 2019 Fits for Yamaha MT-03 2015 to 2019 What is the problem solved by this product? 1. After parking, the helmet is not convenient to carry; How inconvenient it is to carry a helmet with a motorcycles owner when strolling around the city centre, walking on the beach or shopping! ! ! 2, placed on the motorcycles, will be stolen if you are not careful; 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; 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;