Puncture protection and mileage are the strengths of Hardshell-ProTection. A wider PolyX Breaker™, the specialist against punctures, under the tread centre and shoulders provides for great reliability. The three-ply – each layer with 60 TPI – carcass covers the entire tire and makes it a real bastion against urban detritus. The outer sidewalls of the tire are reinforced with DuraSkin® fabric providing even more reliablility due to the casing being so well protected. Hardshell tires are the puncture-resistant flagship amongst racing tires – produced exclusively in Germany.
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