A couple years ago, no tools ๐ . I was commuting between home and campus just a mile away, so if something went wrong I'd just lock the bike and come for it later.
Nowadays, just a few to do an inner tube & chain replacement, and some other small bits that might come in handy.
- 2 spanners (one adjustable)
- Backup lights & head torch
- Tyre levers & adhesive puncture patches
- Mini track-style pump
- Screwdriver for the chain enclosure
- Pliers for the rollerbrakes and internal hub gear cables
Picture
I've found the head torch to be surprisingly helpful... Had a puncture in the dark once, and without that I would have been there a while lol
Nearly all of my trips are in urban areas, so I only keep a spare light with me. Flat tires and such mean taking the bus or phoning a friend, then fixing at home.