Features 1.Made of high-strength aluminum alloy design which is is firm durable anti-rust and corrosion-resistant. 2.Especially designed fit for SuperDuke R 1290 2014 up. 3.Effective to protect your helmet from burglary safer and practical in use. 4.Produced to meet the original car mold not affecting the overall appearance of your motorcycle. 5.Decorates your motorcycle well and very easy to place your helmet. Specification Condition: 100% brand newItem Type: Helmet lockMaterial: Aluminum alloyProduct Composition: Bottom mounting bracket (black part) + lock body (colorful part)Size of Bottom Mounting Bracket: Approx.98x62mm/3.86x2.44inScrew Hole: Approx. 9mm/0.35in 10mm/0.39inCenter Distance Between Two Screw Holes: Approx. 78mm/3.07inSize of Flat Helmet Lock: Approx. 62 x 22 x 40mm / 2.44 x 0.87 x 1.57inLock Pillar: Approx. 6mm / 0.2inFitment: Fit for SuperDuke R 1290 2014 - up Application:1. With this lock can address the carry of helmet successfully. After parking the helmet is not convenient to carry with you.2. Avoid the burglary of helmet effectively. If your car is equipped with this helmet lock you can directly lock the helmet on the motorcycle no worry that your helmet may be stolen.The original car open mold design will not affect the appearance of the motorcycle. Package List 1 x Helmet Lock2 x Keys2 x Screw2 x Gasket Note Professional installation is highly recommended!