Three 50 mm sizes available
Cars and wagons
Ball size: 50mm dia -Shank Diameter:3/4" - Length: 50mm- Rated Kg:- 2000kg
SUV's and pickups
Ball size: 50mm dia -Shank Diameter:1" - Length: 50mm- Rated Kg:- 3500kg
Ball size: 50mm dia -Shank Diameter:7/8" - Length: 60mmåÊ- Rated Kg:- 3500kg
All Tow Balls comply with NZ Standard 5232 - 1993.
50 mm balls suit most new trailers and almost all new bike racks. 50 is the world-wide standard ball size.
All internationally sourced bike carriers work best with a 50 mm ball. (approx 2.5 mm difference between these and the 1 7/8" size.
There might not be a warranty for your bike rack if the wrong size and type of tow ball is used