Can I use ultegra 6800 11 spd cranks with a 10 spd 7900 groupset. It’s for the turbo bike and the 7900 chainrings are fucked and I have the 6800 crankset in my parts bin.
Yes. The difference between 11 and 10 speed cranks is microscopic to non-existent. The teeth are the same width.
@grams started
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Can I use ultegra 6800 11 spd cranks with a 10 spd 7900 groupset. It’s for the turbo bike and the 7900 chainrings are fucked and I have the 6800 crankset in my parts bin.