.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; height: auto; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }Who wants to add a bit of color to their bike and save some weight at the same time? Our Titanium Rotor Bolt Upgrade Kit is the perfect way to do that. With the option of Gold or Rainbow colored bolts, you can match the other bolts or parts on your bike like only our Rockville stem. These rotor bolts weigh only 8g per wheel (6 Bolts), saving 10g over steel rotor bolts. ** This listing is for a set of 12 bolts, will do both front and rear wheels **We are on a mission to make phenomenal products that support the sport of mountain biking. For every Titanium Bolt Upgrade Kit, we donate $1 to the Trail One Treasury. We exist to support the trails we love, the people that take care of them and to make your riding experience exceptional.Check out our philanthropy projects at The Trail One Treasury Trail One Components Titanium Rotor Bolt Upgrade Kit Disc Rotor Parts and Lockrings