Introducing the Universal Pop Up Gas Cap for Triumph Motorcycles. Say goodbye to bulky and outdated gas caps. Our low-profile, chrome-finished cap is compatible with Triumph models like the Bonneville T100, T120, Street Twin, Speed Twin 900, and more. It’s easy to use too—just press down and turn to unlock the pop-up mechanism for quick refueling. The cap is vented for optimal fuel flow. Please note that it doesn’t click like the factory cap, so avoid overtightening. Upgrade your Triumph motorcycle today and enjoy hassle-free refueling with the low-profile pop-up gas cap. The Flush Mount Gas Cap is a complete unit and is a direct factory replacement.