The Michelin Power Competition is Michelin Pro4 Competition’s successor. The Power Competition has been improved in every aspect. 200.000 test kilometers and almost 5 years later Michelin finished their tyre that leaves their competition miles behind when it comes to rolling resistance. The tyres are aimed at the competitive cyclist. The Power Competition saves 25% on rolling resistance, which is about 10 watt compared to its predecessor Pro4 Service Course! Not only the rolling resistance has been improved, the durability and puncture resistance as well. This makes this tyre a good all round and competition tyre.