I went and bought the Triumph OEM locking cap. I was worried about gripping it with our raised "panel" around the gas intake, but with the key inserted, it helps easily turn out the cap. When locked, the cap spins so you can align the Triumph logo nicely. I got the version that has the logo hide the key hole. I was going to get the Kuryakyn but with the fitting issues, I designed to go OEM, and happy with it.