On leaving a hardstanding pitch last year,a stone got jammed between the roller & tyre,causing the gritted roller laminate to split. Reich UK wouldn't supply me with replacement rollers & I had to purchase them via AL & fit them myself.The spare is in good condition & if someone with the same rollers ,has a similar problem to me ,then it will save £124 for new aluminium rplacements.The roller weighs 3.5kg & I have the packaging the new ones came in so if anyone is interested,please PM.Dave