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The Most Universal and Compatible System
What size ball is used by 67 Designs?
Updated 2 weeks ago
The (CF) Carbon Fiber Series by 67 Designs is standardized around a 20mm (0.787") metal ball.
However, 67 Designs offers the most universal mounting system as components have been designed to easily work with the following ball sizes used by other manufacturers.
0.75"
1"
This covers 90% of the market for ball-type mounting systems.