Not sure if it's the same, but I used to run 1' tubes bmxing with 2'+ tyres to save weight, never had any issues. I'm also running an 18c tube on 23s on my polo bike, Again no problems.
@NKTShane started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
Not sure if it's the same, but I used to run 1' tubes bmxing with 2'+ tyres to save weight, never had any issues. I'm also running an 18c tube on 23s on my polo bike, Again no problems.