Sutton Group – Heritage Realty in Oshawa, Ont. took part in the Big Bike event to raise money for the Heart and Stroke Foundation.  Thirty people from the office participated in the event and collected donations totalling more than $3,600.  Riding the oversized bicycle was fun and a great team-building experience but one of the best outcomes was giving back to the community, says office administrator Elaine Mayhew.