reveille
Husqvarna
Pro Class
2014 FE 501 with 3800 dual sport miles on it. Mostly 13/49 gearing if riding tight trails, sometimes I put on a 14T if I'm doing open fast trail riding. I just rode 9 days straight at the ADV rally in Wisconsin and after getting the bike home and cleaned up I noticed that the drive chain is wearing into the frame where the subframe meets the frame. It's relatively minor and I'm not 100% sure it wasn't like that from the factory but I'd guess it happened from the chain slider being worn and the chain slapping the frame. I knew I was due for new drive components so I ordered a new RK chain, OEM chain slider(upper and lower in blue), a blue TM chain guide and new sprockets and bolts. I wanted to pass this on to owners to keep an eye on this area. My chain was needing to be tightened after everyday riding so I knew it had given up the ghost but was milking it. The wear seems nominal and looks like it was ground out with a die grinder. Here's a crappy picture of the area involved. It's a mess in there with chain lube on the plastic subframe hopefully you can see the area wearing. There is about 3/4" between the chain and frame so it's hard to believe that the chain can actually deflect that far to contact the frame especially that close to the counter sprocket.

