i have a set of 4 bolt 104bcd fc m341 (acera, black) cranks with inner rings (22t,32t) blue middleburn 40t (or truvativ 42t black)
i would like to swap the whole crankset and rings for a single speed set of same bcd, i would also want to swap the blue ring for the same in 36t
so, if you have a single speed crankset in black with 104bcd and would like to swap for mine
if you have the blue ring aswell then a straight swap is good (otherwise i can offer the truvativ ring and inner rings)
hope you understand this, i found it hard to explain
so! what have you got! hopefully someone can help me out
can do pics if you like, cranks have a few small scratches but id say condition is 8.5/9 out of 10, the black is in great condition
i would like to swap the whole crankset and rings for a single speed set of same bcd, i would also want to swap the blue ring for the same in 36t
so, if you have a single speed crankset in black with 104bcd and would like to swap for mine

if you have the blue ring aswell then a straight swap is good (otherwise i can offer the truvativ ring and inner rings)
hope you understand this, i found it hard to explain


so! what have you got! hopefully someone can help me out
can do pics if you like, cranks have a few small scratches but id say condition is 8.5/9 out of 10, the black is in great condition