Hi, yesterday I bought a 17t surley cog from my local bike shop to change the stock 16t on my kilo chrome stripper. I'm quite new to doing all my mechanic and so I tought that it would fit easily but later I found out that the kilo chain is 3/32 while the cog I bought was 1/8.
My question is, should I return the cog and order a 3/32 online (because they don't have it in stock) or should I upgrade my chain to 1/8.
Are there any benefits to upgrading from 3/32 to 1/8? I've read somewhere that 1/8 is standard for track bikes.