Originally Posted by
dellwilson
Hey. Don't I know you? Yeah. That's right. You're the bike snob. I know. It's more fun to heap derision and sarcasm on someone rather than educate. It's good to know you're still around. Everyone else on the forum has been so... helpful.
Don't be so sensitive. The poster was just trying to say two things.
but I'm bewildered by anybody who doesn't carry what he might need to get a bike back on the road after a breakdown. Flats are so common I can't even imagine riding without the tools and materials to deal with them.
You have been very fortunate with the lack of flats. You'll find people posting here with numerous flats.
As for the tube, go to a bike shop and ask them what you need. Then buy one. You'll save shipping and help keep a shop in business
He's saying take advantage of local businesses and their expertise. You can take your bike there, ask for their help, and get a tube from them that you know will be fine.
But it looks like a 48 is all that's needed with your wheel.