ISIS bottom brackets

Re:

as an addition, mine are all the quad bearing high end type, some are Ti too. Signature or platinum series stuff.
you can replace the bearings still, which is a plus, and inject grease into some of them.
and I really like the spline setup over square taper.
not had a crank bolt problem either, but then they've not done mega miles.


plus the Isis RaceFace TurbineLP cranks... I love the look of them, even over the older LP cranks. Shame on me.
and this is still in my most used bike.

BUT honestly, if you're going moderner and can bypass it as your crank does not need it, move onm HT2 or something. Still supported, cheaper and easier to replace the things.. Still not had great wear out of them compared to good old Shimano UN bottom brackets. but dead easy and cheap to replace.
 
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