you dont need the bike in the air to fix a puncture, if its tubless tyre, just keep pumping up the wheel, put a little water and washing up liquid in a bottel , pour it over the tyre you will see the air bubbels comming were the puncture is , if you have a (tubeless )repair kit , you can do were it is , and you dont need the bike on center stand for this job. once you have found the puncture you can move the bike a little so that the pucture is on the top of the wheel off the ground , so you can work on it ,
mick, January 2010