I have a 2011 KZ Sportsmen Classic 16BH and those entry level TT (even the new 2015 models) doesn't come with EZ-LUBE axle or similar axle... I want to add Bearing Buddies grease system on the axle...
One more point is the Bearing Buddy only cost a few dollars a set (like 20$ a pair). So maybe I don't have nothing to loose to try it... I just wanted to be sure it will not cause unwanted side effects!