Caliper info

Funny thing is...these are band new... just picked them up at oreilys and they are 2.6 diameter. The ones that are coming tomorrow are 3.1 diameter pistons but one of the pistons are the phenolic stuff not metal.

I'm also pretty sure my other set of calipers is brand new and I believe they are 2.75 diameter.

I'm try them all on and see which I like best. I'm kind of digging the gold.