Originally Posted by
Chiefsandme
I have a 14 Giant TCR, bought last September. Exact same thing happened to me. After the 4 spoke broke, my Lbs re-laced the whole wheel. I have about 500-600 miles on the rebuild and just had to take it back this last week because two spokes came loose on a 50 miler on Thursday. I rode 85 miles and climbed 5800 feet the last two days and so good so far. I can't find any answers either**********
If the rim is straight your LBS didn't have competent wheel builders achieve uniform high tension.
The right fix is learning to deal with your own wheels (I did that after getting a rear wheel which didn't stay true and a front that folded on a bump), although you could also delegate to a good one-person operation where the hands which earned the reputation are the ones which will work on your wheels.