To tell you the truth i cant say that the are or are not durable but they look great and are holding up great for my level of experience as a rider, but im not hitting the biggest jumps on the tracks yet. but so far so good.
The MotoSport.com DNA Specialty Front & Rear Wheel Combo includes one Front and one Rear DNA Specialty Wheels with the following attributes:
Motocross wheels from DNA Specialty are made of DNA's exclusive 7000 Series Alloy Rim, the DNA 6000-T6 Series Alloy Spool-type Hub, and highly polished DNA 300 Series stainless steel spokes and nipples. The wheels are fully laced and trued out of the box with bearings and seals installed in the hub. Made in the U.S.A.