Under certain conditions, the tire(s) could wear irregularly. As a result, the belts could become damaged over time, and the tread could separate. If this happens, the tire could fail.
Safety Risk
A tire failure could cause a loss of control and increase the risk of a crash.
Corrective Actions
To reduce the safety risk, Pirelli advises that you should inspect your tires for damage or irregular wear before riding your motorcycle. Pirelli will notify registered owners by mail to advise you of this problem and provide you with instructions for inspecting the tires. You should contact an authorized Pirelli/Metzeler dealer if you have tires manufactured within these date ranges or if you need help inspecting them. All tires affected by this recall will be replaced.