I think I used two to inflate my motorcycle rear once (130/80R17)
I think they're great. I typically carry a small pump on a bicycle, but in your case (assuming you don't get loads of flats) I think they'll be the easiest. I think you can get them in different grame weights so you might be able to work out exactly what you need. But I'd probably just tape 3 together and keep them packed somewhere.
I think I used two to inflate my motorcycle rear once (130/80R17)
I think they're great. I typically carry a small pump on a bicycle, but in your case (assuming you don't get loads of flats) I think they'll be the easiest. I think you can get them in different grame weights so you might be able to work out exactly what you need. But I'd probably just tape 3 together and keep them packed somewhere.
Mine fits in this little orange pouch