I am on my second rear Heidenau's. First one used for quite few 3day trips in westerncape(4500Kms) + my yearly long trip, this time to Lesotho via Northern cape, eastern Cape, Lesotho, due south to Sehlabathebe, biviaans, De Hell, Home(5400kms) and still had +- 2-2500 k's left. 80% gravel and...