don't think many offroaders want to carry 2 lengths of belt to change gear for the course
Carrying a different belt is only necessary for large gear changes, for which you'd have to carry a (heavier) spare chain if using chain drive, so I don't imagine that's the issue.
Carrying a different belt is only necessary for large gear changes, for which you'd have to carry a (heavier) spare chain if using chain drive, so I don't imagine that's the issue.