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Shimano UN 55
Cheers John... just to double-check, am I looking for a 68mm / 110mm?
Do they work for triples as well as doubles, as long as the chainset manufacturer says 110mm?
.gaz.-
I'm guessing the frame has a 68mm bb shell? Then yes a 68/110 will work, the length of the axle goes with the q factor of the cranks, so low q factor usually requires longer bb axle length, if the chainset manufacturer recommends 110mm then go with that, Spa Cycles has em for £24, buy a couple, I think Shimano have stopped making them.
jontea
Shimano UN 55 is the one you want, haven't managed to kill one yet!