Motocaddy introduces their all-new M3 GPS DHC ( Down Hill Control) trolley that will transport you around the course with consummate ease, making light work of even the hilliest of courses with its downhill control and all-terrain wheels looking after you all the way. Nothing is more infuriating than having to hold on to a trolley so it doesn\'t start running away with you down the hills!. The electronic parking brake also provides peace of mind knowing that where you leave it, it will stay put.