1 )Maximaizedblock nigidity by applying the rib tipe
for shoulder block,given the heavy load of commercial LT vehicles.
2) Prevented stress between blocks by applying square-shaped dimple
where a sipe is tumed,resulting in better durability.
3) Maintains optimal nigidity balance in the in-out section
by applying half depth to the transverse groove in the center block.
4) Improved hydro perfomance thoughr drainage faster
than that of existing zigzag type by applying the straight main groove.
