3 week and 50 mile old x10 sl has just snapped on me when shifting rings on the front.
I was climbing so it was under load and when I shifted from the middle to granny on the front, one of the outer links has snapped and bent a couple of others at the same time.
Question is, was I just unlucky? Was shifting under load too much to ask of it? I'm assuming the lightened outer links just aren't up to the job.
Thought on going for a regular x10 or just a good old xt?