The MICHELIN PRO4 Service Course delivers the best trade-off between sports performance and long tire life. 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*.These improvements were achieved thanks to its optimized dual-compound technology which features:
Airstop® Butyl tubes answer the needs of everyday cyclists for economical, high quality inner tubes. In each size, Airstop Butyl tubes offer excellent puncture resistance and the consistently high quality for which Michelin is famous.
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