A discreet, but incredibly effective component to any serious racer or casual rider, Fasst??s inserts do a great job absorbing the vibration transferred from the bars to your hand yielding less fatigue and arm pump. Riders have been installing them in anything with handlebars from quads, to superbikes with great results.
Constructed out of brass, with an elastomer expansion joint mounted inside of the handlebars.
The reduction in vibration translates into less fatigue and numbness in your arms and hands.
The design and materials used provides a smooth and incredibly controlled feel at the hands.
Anti-Vibration bar inserts will fit all aluminum bars except: Contour, Twin Wall or Double wall bars.