So, greetings everyone.
I have a JPWeigle that I am looking to change the chain rings on. The 53 & 39 were originally on there for racing (it has a 12-26 eight sp. cassette). I like the cassette, and it has thousands of miles left on it. If I chuck on 48 & 36 tooth rings would I have to lower the front der. any?
If it matters the mechanism is a Shimano 105 STI set up.
I have a JPWeigle that I am looking to change the chain rings on. The 53 & 39 were originally on there for racing (it has a 12-26 eight sp. cassette). I like the cassette, and it has thousands of miles left on it. If I chuck on 48 & 36 tooth rings would I have to lower the front der. any?
If it matters the mechanism is a Shimano 105 STI set up.