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Shut up legs!
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Discussion Starter · #1 ·
I am so confused.. I've been studying exactly whether Shimano 7701 crankset is for octalink or hollowtech spline and I have not come to a definite answer. There are some so called 7701 crankset I see online that say it has a hollowtech design for sample:

Then there are some 7701 crankset that has the "octalink" logo printed on the crank like this:

So does 7701 crankset come in both Octallink and Hollowtech ??

Please help

thank you
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