For gears , a derallieur (that bolts on to your hanger), cassette ((shimano) that has right number of gears for your hub), gear cable, gear outer, gear lever. You might want to get a bigger front chainring - it will be 110 or 130 bcd (probably). You could also add a front derallieur, chainrings, etc.
For gears , a derallieur (that bolts on to your hanger), cassette ((shimano) that has right number of gears for your hub), gear cable, gear outer, gear lever. You might want to get a bigger front chainring - it will be 110 or 130 bcd (probably). You could also add a front derallieur, chainrings, etc.
For gearing up generally this might be what you're looking for https://www.youtube.com/watch?v=Vwn_UfG2spc