So I wanted to buy (or rather rescue) a cheap used fixie and turn it into something I could use at the track.
Just like my start with road bikes I bought something that I, knowing nothing about what I needed, decided looked like it would be good. I got a great deal on a used specialized langster thinking it's aluminum so it should be stiff and sugino cranks are supposed to be good right? Anyway I was going to order a 50t chain ring tonight and found out that unless I want to switch to a 3/32 chain and rear cogs pretty much everything that big and designed to be used on the track was 144 bcd.
can you convert 130 cranks to accept a 144 ring I couldn't find anything on the subject, or do I just need new cranks