They are a blast from the past but HPI X-Patterns run pretty well in various weather conditions and they last quite a while. They look pretty cool too...lol! They used to be a good race tire but technology has moved on quite a bit since we used to race them.
What I run: Schumacher Mi5/Associated RC10R5.1/Associated RC12R5.2/Futaba/HobbyWing/Team EA Motorsports/BSR Racing
Where I run: Florida Indoor R/C Complex/Thunder Racing/Florida On Road State Series