Strengths: This rim can stand a nuclear war. Strong as ..ell!!!!!!!!:) Purcased them after I needed stronger rims. I had AlexRims Stout SL before, and they were kind of small in width, only 24mm. It rools like a sky.
Weaknesses: The only weakness was when I put the tires on, the second tirewall was extreamly hard to put on. I managed it in the end, I was kind of sweatty.... It was very tight, but we boys love it tight, don`t we?
My only opinion: If you need a strong set of rims to your ride, get AlexRims Supra FRX:) My ride is Specialized FSRxc Comp. Regards