PISTA Helmet Mechanism Pair Black

The package includes:1 set of accessories 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.There Are No Instructions Included In This Kit.Professional Installation Is Highly Recommended! 4.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 5.The A Pair of Pivot Kit Base Plate with Four Screws and Two Springs only for Pista helmet.​