215/50R17 Nankang SW-9 Studded tyre

new Nankang SW-9 Studded tyre on developed raskeid talviseid ilmastikuolusid silmas pidades, to offer kindlat sooritusvõimet in all conditions.
Tehases mounted plenty number naaste ensure good haarduvuse jäistes conditions.

• V-shaped grooves suunavad water and lörtsi tyre and teepinna kontaktalalt eemale.
• width 215
• height 50
• diameter 17
• Load index 95 (690kg)
• speed index T (190km/h)

• 190% stud quantity (actual stud quantity depending on tire size) can improve ice performance compared to nordic regulation (170% for its predecessor sw-8).
• with the results of the qualified nordic overrun test, the sw-9 is confident that the damage it causes on the road surface meets the requirements of the regulation.
• the optimized location allocated to the stud lines allows each stud to effectively rub against the road surface to improve traction on icy roads and improve ice performance.
• unique triangular shaped stud design has greater ice friction than standard round shaped studs to improve ice performance.
• the multi-groove design of the tread center, which contributes to the snow compacting pillar, can improve snow performance.
• unique groove bottom design is able to grip and hold ice/snow, featuring limited displacement and deformation snow compaction pillars for improved snow performance.
• the 3d lamella structure used on the tread shoulder blocks can make the block with less deformation, maintain block stiffness and equipment handling stability during driving.
• the full depth design of the shoulder grooves of the tread (same as the central grooves) can provide enough volume to accommodate snow to maintain traction in deep snow.
• sw-9 ice braking is 11.6% better than sw-8. snow braking of sw-9 is 3.4% better than sw-8.