Originally Posted by
Trsnrtr
In an impulsive moment, I bought a used Power2Max FSA crankset cheap. It came yesterday and realized that it's a 10 speed setup as in marked "10 Speed Only." Luckily, I've been told that P2M is very helpful, support-wise, so I'm going to contact them as I only have 11 speed on my bikes, even my trike.
I'm really bad about reading the fine print in "for sale" ads.
I can't see how it would be a problem. The large/small rings on the most recent gen Shimano cranks are slightly further apart, but that change came well after 11-sp and shouldn't be a problem. Chainring thickness didn't change between 10 and 11-speed, did it? Even if, plenty of people run 11-sp with cranksets made for 10-sp. Regardless, other than a few new, odd-ball spiders made for the new Campy/Shimano chainrings, all of the other P2M spiders that I've seen, take your standard 110/130mm 5-bolt chainrings. If nothing else, buy some new Praxis rings or some old Shimanos (which is what I did, so I'm technically running 10-sp rings on my 11-sp drivetrain).