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    Technical Details

    Cut and puncture proof

    With PolyX Breaker™ car expertise comes to the bicycle tire sector. Polyester has been used successfully for years in car tires and has proved extremely effective. The extremely resistant polyester fibre is woven tightly crosswise. A very high fabric density is achieved which makes the breaker resistant not only to foreign bodies, but especially to ­punctures. The rolling resistance is not affected by this breaker.

    PolyX Breaker Tire Cut




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