I am the Service Manager at a triathlon store. Although our physical location is pretty small we are a pretty well known company in the Ironman community so we get bikes in for service from all over the country. I see a lot of different bikes from all over but one thing is unfortunately quite common: most are covered in urine.
Look guys, I don't know how many of you do triathlons, but if you do, please don't pee on your bikes if only for your mechanic's sake.
It's likely you're not a pro triathlete, you're doing it for the sense of accomplishment, I get that, the only big cheque at the finish line is that "look what I can do" feeling. Good for you, I mean it, I can't swim and God knows I can't run. I know there's the whole "dress for success" mentality that has you spending $7000 on your gear for your first sprint triathlon, but this, by no means, suggests you should pee whilst on your bloody bike. The 2 minutes it will take you to get off your bike, step into the bushes and take a wee will not greatly effect the outcome of your adventure. I promise.
Why do you think this is ok to do? Maybe you haven't heard the other end of it. The mechanic side of it. Don't do it, it's gross, I don't want to touch your bike after you've peed on it. There's a bike in my stand right now 10 feet away and I can smell the wee from here. Not cool guys.
Also, don't bring me your bike before your first race smelling like pee. That's even worse, there's no excuse for that, that's telling me you couldn't be bothered to get off your bike for a wee during a training ride.
Next time you're out for a ride or in a race and the urge strikes, please, please step off your bike for me if not for yourself. I'm the one taking care of your otherwise neglected $5000+ bike.
Lastly, I generally don't accept tips, I'm just doing my job, but if you are among the weers, you better at least offer a big tip.