These unstudded winter tyres have a 20-inch diameter. The wet grip is a class B, which describes the tyre's ability to brake in wet conditions.
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200/55ZR17 (78W) Pirelli Diablo Rosso IV 200/55R17 (78W) | Protyre
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Pirelli Diablo Rosso IV ( 200/55 ZR17 TL (78W) Rear wheel, M/C )
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