They go in the bin, they are designed as washers to stop the bolts loosening. Between rotor and bolt, top on top, so you can see the word top.
Cool, thanks. I fitted them. Now let's see if my bolts ping off into the undergrowth on the first ride.
It's like, your bolt will not come off, so here's a washer to make sure they won't come off, for sure.
@frankenbike started
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They go in the bin, they are designed as washers to stop the bolts loosening. Between rotor and bolt, top on top, so you can see the word top.