The manne with petrol in their veins showed they have big hearts too, as they brought cheer and raised much-needed funds for local charities.
Bond of Brothers Motorcycle Club held their annual event at Erica Park Sports Complex in Belhar, with lots of activities for young and old.
There was fun and games, and for the little bikers, a kiddies corner with a jumping castle.
The guys and gals also took part in a tug-of-war and ball kicking competition.
For the crowd, there was music, braaivleis and plenty of beer.