DescriptionDevice designed to align rear axle precisely and adjust chain tension as desired.Product is CNC machined and made from aluminum billet with colored anodizing finish.Available in Black, Red and BlueFittingConsidering the minimized space on swing arm the component has a slim shape and fits correctly on dedicated space.Simply, by rotating the adjuster, the offset moves by 0.25 mm per click.High quality materials and design permit easy and fast adjusting.APPLICATIONTWM Chain Adjuster fits:— All BMW S100RR Models— Yamaha R1 (2020)