PNEUMATIC TIRE

摘要

[Problem] To provide a pneumatic tire (34) with which a reduction in weight has been accomplished without compromising the ability to retain internal pressure. [Solution] A tire (34) has a liner (46) disposed on the inside of a carcass (42). The liner (46) comprises a first inner liner (66) that runs along the inside of the carcass (42) such that one bead is connected with another bead, and a pair of second inner liners (68) that from an end (62a) extend radially and virtually inwardly along the first inner liner (66). The second inner liners (68) are disposed between the first inner liner (66) and the carcass (42). The first inner liner (66) is formed by the crosslinking of a first rubber composition. The base rubber of the first rubber composition comprises a butyl rubber. The second inner liner (68)is formed by the crosslinking of a second rubber composition. The base rubber of the second rubber composition comprises a diene rubber.