![RAM Mount C-Clamp f\/Yoke Mounting [RAM-B-121BU]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/1280x1280/products/60540/105435/42016XL__40234.1642181747.jpg?c=1 "RAM Mount C-Clamp f\/Yoke Mounting [RAM-B-121BU]")
![RAM Mount C-Clamp f\/Yoke Mounting [RAM-B-121BU]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/60540/105435/42016XL__40234.1642181747.jpg?c=1 "RAM Mount C-Clamp f\/Yoke Mounting [RAM-B-121BU]")
RAM Yoke Clamp Base with 1" Rubber Ball
The yoke clamp base will fit rails in diameter from 0.625" to a maximum of 1.25". The 1" rubber ball is at a right angle to the plane of the mount; when connected to a rail, the ball sits parallel to the rail.
Material:
Powder Coated Marine Grade Aluminum
Ball Size:
1" Rubber Ball "B" Size
Note:
The "U" in the part number reflects product packaged in poly bag. The rail does not need to be perfectly round to mount this base.
- MPN:
- RAM-B-121BU
![RAM Mount Short Double Socket Arm f\/1" Ball Bases [RAM-B-201U-A]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/60520/105394/41745XL__25029.1642181681.jpg?c=1 "RAM Mount Short Double Socket Arm f\/1\" Ball Bases [RAM-B-201U-A]")
![RAM Mount Long Double Socket Arm f\/1" Ball Bases [RAM-B-201U-C]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/60521/105397/41746XL__83244.1642181685.jpg?c=1 "RAM Mount Long Double Socket Arm f\/1\" Ball Bases [RAM-B-201U-C]")
![RAM Mount Double Socket Arm f\/1" Ball [RAM-B-201U]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/60525/105405/41798XL__09974.1642181698.jpg?c=1 "RAM Mount Double Socket Arm f\/1\" Ball [RAM-B-201U]")