<p>Perfect for all your bike accessories - These are sold individually NOT in pairs. By one, get one; buy 2, you get a pair.</p> <p> </p> <p>4 sizes:<br /> </p> <ul> <li>1 1/8-inch for handle bars, seat stays, etc.</li> <li>1 3/8-inch for steel frames and forks</li> <li>1 5/8-inch for 32mm suspension forks, etc.</li> <li>2-inch for aluminum tube bikes, 36mm suspension forks, etc.</li> </ul>