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SP 346 17.5 & 19.5"

  • On Road
  • On Road Steer tyre

The SP346 combines robust design with very good mileage plus 3PMSF marking on all sizes.

  • High mileage performance in all applications
  • Winter capabilities (3PMSF) and life long traction
  • Functional versatility in a wide range of services
  • Retreadable

    Retreadable

Performance ratings

  • Damage resistance 5 out of 5
  • Mileage potential 4.5 out of 5
  • All-season traction 4 out of 5

Based on Dunlop internal tests

Sizes

" Size

Size

Tyre section width, aspect ratio, tyre construction (R= Radial) and rim diameter.

Load index (LI2)

Load Index

Indicates maximum load a given tyre can carry.

Speed index (SI2)

Speed Index

Indicates maximum speed for a given tyre.

Max. load (Kg) Single/Dual

Axle load (kg)

The maximum weight per axle.

Nom. Infl. (bar)

Nom. Infl

Nominal inflation (bar).

Rec. Rim

Rec. Rim

Recommended rim width (as per ETRTO).

Design

Design

Tread Snowgrip Icegrip

Snowgrip, Icegrip

Features

Dunlop SP 346 17.5 - 19.5
  1. 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. 2. High Net-to-Gross ratio

    High wearable tread volume -> High mileage

  3. 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. 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

Applications:

  • Long haul
  • Regional haul
  • Urban traffic

New CASING

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

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