I've been banished to this forum. Anyway, for an R12GSA, highway miles, who can speculate what could provide the best mileage - freeways, two-laners and occasional gravel: The 'regular' Tourance, the Tourance EXP or the new (I guess) Tourance Next/ Metzeler's website sez the 'Next' is OEM on new GS models.
Anyone have any experience or opinions?
Anyone have any experience or opinions?