What's the range on granny gears - the innermost, smallest front chainring?
I just cleaned my gears and chain with a biodegradable degreaser. I'm going to lubricate my chain. Do I also need to lubricate the gears or do I just pedal and make sure that I hit all gears? Will the ...
When I have my back wheel gears in either the lowest gear or highest gear, my chain clicks as I peddle. How do I fix this?
I have a 21 speed bike (a hybrid commuting bike). But AFAIK, this does not mean that I have 21 different gear ratios. Is there any way to calculate the different gear ratios?
I usually keep my chain well lubricated. However, my gears are usually greasy. Should I be cleaning the gears or are they supposed to be greasy?
What effect does the length of the cage on a rear derailleur make to bike setup/shifting?