Originally Posted by Seventy One
Found this today while changing tires. It's the left hand axle spacer for the rear tire. The grooves were cut almost 3/4 way around it. Everything else looked fine.
Is this going to be an issue? What would have caused this? The bike is an 800XC with 4,500 miles....oh, and a pair of brand new Karoo 3's.
Yep had the same thing happen to me, replace the seal and will just have to check and clean more often when riding dirt!