Road-approved 'track tyres' are not 100% slick and have small grooves.
Pros:
- Better durability
- OK to drive on a damp track
- More practical, because it can be used on the road
Cons:
- Slightly lower performance
- No choice on the flexibility of the rubber
100% track tyres ensure the best in performance, grip on bends, and agility. Track tyres are available with different rubber flexibilities (soft, medium, hard) in order to adapt to the driving conditions.