Nice idea but the tube is large diameter internally and the stem quite small inside so there is a big void
Better to use good grease and pop top yoke up a bit every once in a while drop forks marginally and insert grease direct into top and bottom taper roller bearing
I really do not think this needs to be done more than say every 10,000 miles or 5 years
Thanks a great idea I will give your suggestion a try.
Always trying to improve the bike. next part is a better fuel tap- I am concerned the push-pull on on my bike may be restricting the fuel on climbs at higher revs.
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