Mine lasted 3 rides.
My buddy got a set from the last batch, his broke too...
Honestly, when guys are making them to sell, they aren't going to make them strong due to excess materials/labor and you'd never come buy to make more, like pharma's do with cancer drugs.
If I were a fiberglass guy, I'd just add layers after layers, switching the grain etc etc and I'm sure they'd last allot longer than ones people sell us to make money...
All our government does is distract us while they steal from us, misspend our tax $ and ruin our country