A shim made out of a coke can would fill up the 0.2mm perfectly, Ive had a copper shim on my bike all this year.
Tynan has it, I'm going for the 27.2 option, I had a coke can shim in there to get it home from work but it was shredded when I took the seat post out to try the new sizes.
Tynan has it, I'm going for the 27.2 option, I had a coke can shim in there to get it home from work but it was shredded when I took the seat post out to try the new sizes.