I've been running Pirelli Angel ST and they have great grip but am disappointed that the rear has gone after only 13,000Km. Front might make 20,000km but will not be using them again. This is on my CF Moto 650 so not a heavy bike or too powerful and I don't ride hard. Pressures have been kept at 5 psi above what CFM recommend too. Have a Mitchelin to go on the rear and will probably replace both before the Darwin trip in May.