The 2006 Honda GL1800 has 4 recalls, the most serious being a Takata airbag inflator that can rupture and send metal fragments into the rider, with a risk of serious injury or death.
The airbag recall applies to motorcycles originally sold or registered in high-humidity states and territories, including Hawaii, Florida, Texas, California, and several U.S. territories. On the braking side, the combined braking system's secondary master cylinder can cause the rear brake to drag after the rider releases the lever. A dragging rear brake creates unexpected resistance that raises crash risk, and if the condition persists over an extended ride, the heat buildup can cause the rear brake to catch fire.