不同宽度 轮胎 70/100 R19 和 90/100 R16

Bridgestone BattleCross X30 70/100 R19 42M (前轮)

Bridgestone BattleCross X30 90/100 R16 52M (后轮)

Kenda K783 70/100 R19 42M (前轮)

Kenda K783 90/100 R16 51M (后轮)