Torque 3/4" - 1" Diameter Handlebar/Rail Base with 1" Ball
The RAM® Torque handlebar and rail mounting base has a 1" rubber 
ball and accommodates bars 3/4" to 1" in diameter. Sizing inserts are 
included to provide a snug fit and protection of the rail. The mount 
utilizes nylon-insert locknuts to prevent loosening in high vibration 
environments.
Mounting Base Dimensions:
Accommodates rails 3/4" to 1" in diameter
Specs & Features