| 摘要 |
A pneumatic tire 1 is provided in the tread portion 2 with blocks each provided with sipes 9 extending across the entire axial width of the block. The blocks include axially innermost first blocks 3 each having a longitudinal block rigidity (G), and axially outer blocks 4 each having a longitudinal block rigidity (G). The longitudinal block rigidity (G) of the axially innermost first blocks 3 is 90 % to 110 % of the longitudinal block rigidity (G) of the axially outer blocks 4. Equation for a "longitudinal block rigidity". |
