RAM® Large Round Plate with D Size 2.25" Ball | RAM-D-202U GoPro mount motorcycle Typical hardware sizes include #8

Typical hardware sizes include #8

Best suited for glass or nonporous plastic

This RAM yoke clamp base is commonly used on aircraft yokes

* Not compatible with 7" models

Works with RAM B Size double socket arms

RAM® Large Round Plate with D Size 2.25" Ball | RAM-D-202U GoPro mount motorcycle Typical hardware sizes include #8The RAM Large Round Plate provides a D Size 2. 25" Ball connection on a 3. 68" diameter drill down base. Its predrilled mounting holes support attachment to compatible equipment or installation on a flat surface. The integrated ball connects to compatible RAM D Size double socket arms for adjustable positioning within the heavy duty RAM D Size mounting system. Key Features RAM D Size 2. 25" ball connection 3. 68" diameter round drill down plate