Description The universal motorcycle helmet lock allows you to safely and securely lock your helmet. Lock clamps directly to your motorcycle. for engine guards, frame tubes, or any long section of tube. Designed with tamper-proof screws providing extra security. Features - Color: Black. - Material: Zinc alloy. - Size: 4.50 x 3.30 x 2.10cm/ 1.77 x 1.30 x 0.83 inch. - Smooth lock head, which has no sense of blocking, will not break at low temperatures, and will not deform at high temperatures. - Thickened lock cylinder has stable cut-resistant performance to ensure the safety of your property. - Universal mount helmet lock for handlebar or any solid tube. - Easy to use, remove the screws, clamp the handlebar and then tighten the screw directly. - It is the key necessary to lock the helmet. Lock it right to your bike with our universal helmet lock. Smooth lock head, which has no sense of blocking, will not break at low temperatures, and will not deform at high temperatures. Thickened lock cylinder has stable cut-resistant performance to ensure the safety of your property. Universal mount helmet lock for handlebar or any solid tube. Easy to use, remove the screws, clamp the handlebar and then tighten the screw directly. It is the key necessary to lock the helmet. Lock it right to your bike with our universal helmet lock.