If you can not maintain or gain any speed when in fourth then it is time for third. Pulling a long or steep hill or going into a strong headwind. It is better to run 55 in third with the engine reving, then fight to maintain 50 in fourth lugging the engine down.
We may not have it all together,
But, together we have it all.
2007 Tourist "The un-named-one"
Riding and working on Urals since 2000.