I’ve put Evotech bar end weights on pretty much every bike I’ve owned for the last 8 years or so, they work brilliantly, are very high quality and extremely easy to fit. Worth the money as they kill the vibes totally!
Main reason for getting these was the oem squash my little finger on the clutch side as the horrible soon to be binned bar end mirrors restrict your hand space on the bars. Ive had evotech shorties before on other bikes so knew what to expect and wasnt disppointed. 2 minutes per side to fit, very easy.