its gonna cut it down from about 72 GI to 69GI according to Sheldon Browns calculator, I am not after much of a difference as I CAN get up and down pretty much whatever I want to, it would be nice to reduce the level of panting and dizzyness and more importantly I have been reading about increasing your cadence is a good thing so gonna give that a go too.
its gonna cut it down from about 72 GI to 69GI according to Sheldon Browns calculator, I am not after much of a difference as I CAN get up and down pretty much whatever I want to, it would be nice to reduce the level of panting and dizzyness and more importantly I have been reading about increasing your cadence is a good thing so gonna give that a go too.