March 27 2009.

Pirelli has launched the Angel ST, which is claimed to provide a combination of longevity for touring and excellent cornering and side grip for the more sporty ride. These characteristics are reflected in the tread pattern which transforms after 600 miles of use from an angel insignia into a devil motif...

The Angel ST is particularly designed with sport-touring motorcycles such as the Yamaha FJR1300, Suzuki GSX1300R Hayabusa and Kawasaki GTR 1400.