Michelin Pro4 Service Course Folding Road Tyre. The Michelin Pro4 Service Course are for cyclists seeking a very high performance tyre whatever the circumstances. Faster and safer due to improved wet grip compared to Pro Race tyre. The achievement of the engineers is to have simultaneously enhanced its speed, safety, agility and resistance. The MICHELIN PRO4 Service Course is not only safer but it is also an average 16 percent faster when cornering on wet road surfaces. Buy this Tyres and Save £20.50 on Michelin Pro4 Service Course Folding Road Tyre Now £19.49.