The Bonzer 5 runners were designed by Malcolm and Duncan Campbell to optimize the performance of the Bonzer surfboard. These fins pair perfectly with the concaves to control water flow out the tail while maintaining speed, control, and hold.

They also happen to work extremely well as side bites on non bonzer surfboards such as mid-lengths and 2+1 shortboards. For that reason, we sell split sets. You can choose between the smaller front fins or larger rear fins.

( Front Fins )
HEIGHT: 2.37″ / 58 mm
BASE: 4.75″ / 121 mm

( Back Fins )
HEIGHT: 2.75″
BASE: 5.5″ / 135 mm