If they don't have cracks now they'll have cracks soon. Tires dry out over time and become less pliable. I also would not take it in the rain. Just my humble opinion.

__________________
TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth