So I fitted some Hel lines to my bike over the weekend and had it out at the track on Monday. After each session there was a tiny tiny bit of brake fluid around the base of the right front bleed nipple. I'd wipe it off and it would be there again at the end of the session. The brakes felt ok, though toward the end of the day the lever maybe felt a little softer and as though it came back closer to the 'bar than at the start of the day and the day before. Though maybe this was in my imagination. Any ideas about this guys? I suspect I may have over-tightened the bleed nipple when closing it off. Is this likely to cause it to wear and leak? And if so, what's the fix. I'm guessing a new bleed nipple. Is this something that is easy to source and fit? Thanks in advance.