Shimano BB91 BB and slow spinning / sitcky crankset
Posted: Wed Aug 22, 2012 6:17 am
Hi All,
When I try to manually spin my crankset (chain off etc.) it does not spin like some of the Youtube videos.
It is fairly new (say 3 months old) and a good snug fit with the Rotor crankset. But it is creaking a bit under load (I should pull out and put loctite 609 in there - but waiting for bearing extractor)
This is my bike: http://www.youtube.com/watch?v=mUsFf4Qrqqo
Other examples are here : http://www.youtube.com/watch?v=_UTvr1WcOT4 (posted by HawkracingUSA - basically an ad - but impressive)
and here: http://www.youtube.com/watch?v=cK4Xe278Yss (stock Red external BB)
Do I have a problem and can I solve it or should I just replace with stock/aftermarket/ceramic? Do you have any recommendations
With thanks
Drew
When I try to manually spin my crankset (chain off etc.) it does not spin like some of the Youtube videos.
It is fairly new (say 3 months old) and a good snug fit with the Rotor crankset. But it is creaking a bit under load (I should pull out and put loctite 609 in there - but waiting for bearing extractor)
This is my bike: http://www.youtube.com/watch?v=mUsFf4Qrqqo
Other examples are here : http://www.youtube.com/watch?v=_UTvr1WcOT4 (posted by HawkracingUSA - basically an ad - but impressive)
and here: http://www.youtube.com/watch?v=cK4Xe278Yss (stock Red external BB)
Do I have a problem and can I solve it or should I just replace with stock/aftermarket/ceramic? Do you have any recommendations
With thanks
Drew