[wjrnzd]

I'm going to order an x40i with M sport package, but can not decide which wheel I should go with.

I love the look of 742M (22"), but have heard that low profile tires (275/35R22 front, 315/30R22 rear) like these are likely to blow out or puncture easily. I live in San Francisco Bay Area, the road condition isn't that good. I was wondering how big is the risk to drive with these four big wheels. Would 21" 741M wheel be a little bit safer?

I'm a first time bimmer, and love to hear everyone's opinion and suggestions. Thanks in advance.