18-05-2019, 05:50 PM
I wouldn't use a 50 year-old tyre even as a spare. If you have a puncture the problem caused by different profiles and flexibility with, say, a new Longstone will be uncomfortable if not dangerous.
Of course, if you only value your life at £500.00 or so, don't buy new tyres!
Of course, if you only value your life at £500.00 or so, don't buy new tyres!