Precision engineered from stainless steel, Evotech Bar End Weights offer high quality replacements for the left and right bar ends of the Aprilia Tuono 660. EP’s bike-specific design and installation process ensures that fitting the handlebar weights is both simple and secure, no modification to either bike or bar end weight is required. The Touring option is the heavier of the two handlebar weight styles offered by Evotech Performance, a larger design for longer rides or commuting.