United Kingdom EN
Change country

SP 346+

  • On Road
  • On Road Steer tyre

LATEST GENERATION STEER AXLE TYRE FOR ALL ON ROAD APPLICATIONS.

  • The new product features latest design technology in combination with robust casing constructions to help reduce operating costs.
  • Snowgrip

    Snowgrip

  • Retreadable

    Retreadable

EU tyre rating

  • Fuel Efficiency C

    EU fuel efficiency rating

    A measure of the tyre's rolling resistance.

    Learn more

    Note: Ratings for fuel efficiency vary by tyre size. For exact ratings, enter all five parts of your tyre size when you search.

  • Wet Grip B

    EU wet grip rating

    The tyre's braking ability on wet roads.

    Learn more

    Note: Ratings for wet grip vary by tyre size. For exact ratings, enter all five parts of your tyre size when you search.

  • Noise level 74

    EU noise rating

    External rolling noise, measured in decibels.

    Learn more

    Note: Ratings for noise vary by tyre size. For exact ratings, enter all five parts of your tyre size when you search.

Read more about the EU tyre label

EU ratings vary by tyre size.

Performance ratings

  • Mileage potential 4.5 out of 5
  • Wet braking 4 out of 5
  • All-season capabilities 4 out of 5

Based on Dunlop internal tests

Sizes

22.5" 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 Fuel efficiency

EU fuel efficiency rating

A measure of the tyre's rolling resistance.

Learn more

wet-grip

EU wet grip rating

The tyre's braking ability on wet roads.

Learn more

Noise Level

EU noise rating

External rolling noise, measured in decibels.

Learn more

315/70R22.5 156 / 150 L 4000 / 3350 9.00 9.00 SP346+ Tyre tread C B B 74

Features

  1. 1. Optimized 5-rib tread design

    Optimized rib layout to ensure even contact pressure distribution and shoulder robustness -> Damage and wear resistance for high mileage and long service life under severe conditions

  2. 2. Optimized groove geometry with stiffeners in shoulder grooves

    Stiffeners act as rib connectors and reduce lateral movements and slip of the shoulder ribs, especially during cornering and with impacts -> Reduced shoulder wear and rolling resistance; improved robustness and resistance to groove cracking; higher removal milage

  3. 3. High density zig-zag sipes and grooves

    High number of sipes creates biting edges for improved traction; interlocking zig-zag sipe design increases tread stiffness and forms continuous center ribs -> Reduced slip; high traction and winter mobility; high mileage potential

Applications:

  • Long haul
  • Regional haul
  • Local delivery

Complete your fitment