Edited by Lannis on September 21, 2017, 1:22 am
Was it an oldish tube? "Good" brand?
I've lately been putting Dunlop heavy-duty tubes in my road bikes (Norton, BSA) and they seem very heavy and high-quality, I'm hoping they won't be ripping to shreds.
Of course, the Commando and A10 don't have the stump-pulling torque and screaming horsepower of the Humber, so there's that .....