Here is a side-by-side comparison of the R1 indicator vs the R15 indicator. While the work was being done, my attention went to the rear tyre, I'm pretty sure I don't have much more life left in them at this point. Oh, another mod(not really) I did was to put 2 zip ties around the fork to measure my fork travel. A few days later, when I went down to my parking and was looking around the bike, I spotted that the rear tyre had gone flat! Getting the rear wheel removed off the bikeThe culpritThe Rear wheel sans the tyrePatching up the puncture the right way.