Replacement front hub endcaps. Swapping forks, or dropped an endcap behind your workbench? We've got you covered! Race SL Front Hub Endcap: 110x15mm for Race SL, Sidekick SL Hubs, Optimus, Sylvan Race wheels, and Grappler, Sylvan Sidekick Wheels Not sure what hub you have or what you need? Check this out: What endcaps do I need for my hub? Look here for a how-to guide on how to install these. What's in the box: Endcaps x2
