I have started commuting recently to work and university with my bike. It's not ideal, but as it is, I'm not willing to invest in a new one, hence why I'm looking for suggestions to improve my current one.
On my way to work and uni I'm mainly on roads but do encounter some cobbled roads and uneven terrain. I previously used the bike on downhill trails.
As of right now, I'm averaging around 8-9MPH or 15KM/H. I'd love to get that up to 20KM/H.