Features Hollowtech crank arm construction - made possibleby advancedShimano forgingTechnology,These forged hollow crankarms increasestrength and rigidity while reducing weight. Specially designed chainrings deliverquick and precise shifting withThe super-narrow 9 speed chain. Four arm design reduces weight while offering increased lateral rigidity. Hollow forged aluminum Bottom bracket is not included Approximate weight 635 grams Compatible withShimano Octalink V2 splined bottom brackets, u
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I have a M572 LX crankset I'd like to use for a cheap upgrade project. I do not yet have a matching BB for it, and am trying to figure out the right type.
I remember that Shimano modified the spline depth to make them incompatible with ES70/71 BB. Generally I think the recommendation is to us ... Read More »
Are there any other manufacturers who make bolts that will fit these crankarms? My LBS can't get them, and a web store that had them listed as "in stock" now miraculously doesn't have them, and can't find them, even from Shimano.
I believe FSA made crankarms that were Octalink compatible, but ... Read More »
I've got LX-M572 crankset and ES-51 bottom bracket (73x121), but can't figure out where I should put the 2.5mm spacer to get 47.5mm chainline. It seems that Shimano has removed all info. regarding M572. The M580 crankset specifies using one spacer on the non-drive side to get 50mm chainline.
I've ... Read More »