
On March 15, 2023, Triumph Motorcycles America issued a safety recall report for certain 2023 Bonneville T120 and T120 Black motorbikes because the left-hand front brake disc may become loose or detach. Although the disc may be retained by the brake caliper, the resulting problem can “cause a distraction and reduced braking performance, increasing the risk of an injury” according to the report.
Triumph America estimates that approximately 988 2023 Bonneville T120 and T120 Black bikes may be involved in this recall, which is about one percent of the population. Initial warning signs of a loose front brake disc may include a pulsing sensation felt at the front brake lever. If the fixing points fracture, a loud bang may be heard. Triumph also notes that “a detached brake disc would create significant metallic noise.”