I cannot honestly say much about the D739 tire specifically. Although, I will give my .02 on Dunlop
and their customer service. A couple of weeks ago I was mounting a new D952 and the bead absolutely shredded on me. I have mounted many tires over the years, and yes I know what I am doing. Obviously the tire had poor craftsmanship or materials. The customer service at Dunlop
, once you get someone on the phone, was horrible. They really acted as though they did not care about their product or reputation. I understand I am only one person and a nobody, but they were down right rude on the phone. When I told them their information was incorrect on their
web site, he basically said that he did not care. I told him that I understand they are a business and are in business to make money. Just stand behind what your web site says is your warranty policy and who are your dealers. Needless to say, I will not buy another Dunlop again. I am sure their CEO will not be able to buy that extra house because of loosing my business, but it is the whole principal in the matter. Of course, I am trying to recruit as many other consumers to stay away from Dunlop as well. If they treated me that bad when I had a situation, they will you also.