when the fierce force known as Ohio Roller Derby (OHRD) wheels out its season opener. The Columbus-based league will jam, block and pivot into its 20th year with an exhibition game Saturday in the ...

The BOMAG BW 174 ACP-5 is a pivot-steered tandem roller that does a compacting and kneading action and has combination rollers with one set of wheels at the rear to ensure optimum surface finishing.

The BOMAG BW 174 APO-5 is a large pivot-steered tandem roller designed for work on seams, thin layers, and bridges. It has the technology to set machine parameters just by selecting a paving layer.