I bought a new 2013 Giant TCR Composite at the end of 2014 , which has stock wheels Giant Psl1.
On 3 seperate occasions this year I have a broken spoke on the rear wheel .
I have just had the wheel completely done with all new spokes .
I am 5.7" 165lbs and ride approximately 4-5 days a week from April to October with an average of 65km per ride .
Any idea why this would be happening ?