Well, the noise just became too much. The noise being a constant crickety sound coming from my crank set when I would be riding. Too many comments from other riders finally forced me to take the bike and have it taken care of. Sweetness got me when he said I was disrespecting the Ellsworth with all the noise. Gotta agree with that so I'm having new bearings put into my Deus X type cranks. How long have these cranks been holding up for for any others that have the same before servicing? I would approximate its been 1000 miles since I last had this done. Should last a little longer in my opinion.