Recently changed my rims and got secondhand rims from a shop. They also installed secondhand tyres *GT Radials* at an extra cost of MYR200 (195/50/15) unsure what year. Wanted to know if I should change these tyres ASAP? The mechanic there said should change 6months in. How dangerous is it to keep driving the car with these tyres. Thanks. If need to change ASAP will need to ikat perut 🥲