Advice on Freewheel upgrade
I have 7speed freewheel on carrera zelos & I want to upgrade to 8 speed but cant find any freewheel How do I do it. Its my first road bike as I normally ride downhills and wanted to mix it up especially commuting to and from work and feel it needs better gears/ brakes it has the shimano tourney 2x7 set with a tz500 freewheel
Last edited by S1999; 04-18-20 at 10:26 PM.