RAM® Torque™ Large Rail Base - B Size G6 The RAM-D-202U-RM1 consists of a

The RAM-D-202U-RM1 consists of a 2

With the included short single socket arm

The RAM-B-152-404 includes the Medium RAM® Tough-Claw

The RAM-103-238U consists of a diamond base and standard length double socket arm that will accept 1" ball bases

Looking to mount to a metal surface

RAM® Torque™ Large Rail Base - B Size G6 The RAM-D-202U-RM1 consists of aThe large version of the RAM Torque handlebar mounting base features a 1" B size RAM rubber ball and is compatible with rails 1 1 8 to 1 1 2" in diameter. Sizing inserts are included to provide a tight fit while also protecting the mounting surface. The large RAM Torque mounting base also includes nylon insert lock nuts to prevent loosening in high vibration environments.