Hobie Track Ball With T-Bolt

The RAM Track Balls are the basis of the RAM Mount system and attach to any major brand of accessory track. Use these balls with any B-size (1 inch) or C-size (1.5 inch) RAM Mount accessory. Simply insert or slide the Track Ball into your track and twist the ball clockwise to tighten in place. Twist counterclockwise to loosen or adjust the ball.