The SP346 combines robust design with very good mileage plus 3PMSF marking on all sizes.
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Dimenzija
DimenzijaŠirina gume, omjer širine i visine, konstrukcija gume (R = radijalna) i promjer naplatka. |
Indeks opterećenja (LI2)
Indeks opterećenjaOznačava najveće opterećenje određene gume. |
Maksimalna brzina (SI2)
Indeks brzineOznačava maksimalnu brzinu kod dvostruke montaže. |
Osovinsko opterećenje (kg)
Osovinsko opterećenje (kg)Maksimalno opterećenje po osovini. |
Norm. Inf
Nom. tlakNominalni tlak (bar). |
Prep. Naplatak
Prep. NaplatakPreporučena širina naplatka (kao što preporučuje ETRTO). |
Dizajn
Dizajn |
Profil |
Prianjanje na snijegu
Prianjanje na ledu
Prianjanje na ledu, Prianjanje na snijegu |
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1. Optimized 4 or 5-rib design
The rib design is adapted to the specific requirements of each size. The number and width of the tread ribs helps distributing the load pressure evenly and maintain a constant footprint -> High mileage potential and increased robustness
2. High Net-to-Gross ratio
High wearable tread volume -> High mileage
3. High density zig-zag sipes and grooves
The sipes improve the flexibility of the tread blocks and provide a high number of biting edges. The interlocking zig zag design helps limiting the rib movement. -> Less slip and higher mileage potential; excellent grip on wet and winter roads, 3PMSF marking
4. Multi-radius shoulder groove designs
Variable groove angles in all grooves provide improved stone ejection capabilities for less casing damages and good retreadability -> Improved robustness and life-long grip on wet and slippery roads
Both SP346 and SP 446 feature a very robust carcass structure bringing durability and peace of mind for the user
Strong belt structure to resist to impacts while providing comfort and durability
Robust bead area to cope with high variability of loads
PogonskaPogonska
The SP446 offers optimum traction troughout the tyre life ensuring high mileage and robustness.