H
Has anyone had their upper bearing fail. I had my dealer swap the upper sprocket from 21T to 19T on my XP 154. On my next ride (in 2' fresh pow) the bearing supporting the upper sprocket failed. I was able to tighten the chain tensioner enough to limp home. My suspicion is the dealer over tightened the chain after the sprocket exchange. Anyone else have this problem? Know what else might have caused this? Also. my dealer claims the bearing is on back order from BRP with no release date available. He said it could be due to a recall?