If you put the same pressure in on a 19mm rim you'd be more likely to pinch flat or hit the rim.
That's just maths.
That's just maths
Please show your working
Don't know the exact pressure it was at, but didn't feel low. Never knew exactly with the narrower rim either and never had such a problem. Just something for people to be aware of, user error is more likely.
@miro_o started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
If you put the same pressure in on a 19mm rim you'd be more likely to pinch flat or hit the rim.
That's just maths.