![RAM Mount RAM Rail Clamp Ball Base f\/1.25" - 1.875" Rails [RAM-D-271U-12]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/1280x1280/products/28673/37392/86283XL__68095.1646203062.jpg?c=1 "RAM Mount RAM Rail Clamp Ball Base f\/1.25\" - 1.875\" Rails [RAM-D-271U-12]")
![RAM Mount RAM Rail Clamp Ball Base f\/1.25" - 1.875" Rails [RAM-D-271U-12]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/28673/37392/86283XL__68095.1646203062.jpg?c=1 "RAM Mount RAM Rail Clamp Ball Base f\/1.25\" - 1.875\" Rails [RAM-D-271U-12]")
RAM® Rail Clamp Ball Base for 1.25" - 1.875" Rails
The RAM-D-271U-12, round pipe base, consists of a 2.25" rubber ball connected that will connect to a pipe tubing diameter from 1.25" to 1.875" in diameter.
Specifications:
- Hardware Included: (2) 1/4"-20 x 1.5" Screws, (2) 1/4"-20 Nylock Nuts, (2) Rubber Caps
- Clamp Range: 1.25" - 1.875" diameter
- Ball/Socket Size: D Size (2.25")
- Weight Capacity: 6 lbs
- Materials: Marine-Grade Aluminum
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![RAM Mount RAM Rail Clamp Ball Base for 2" - 2.5" Rails [RAM-271U-2]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/32266/42460/88523XL__75432.1665088634.jpg?c=1 "RAM Mount RAM Rail Clamp Ball Base for 2\" - 2.5\" Rails [RAM-271U-2]")
![RAM Mount Double U-Bolt Base w\/D Size 2.25" Ball f\/Rails 1.25" - 1.5" Diameter [RAM-D-235-1U]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/28069/36411/71981XL__92750.1646192046.jpg?c=1 "RAM Mount Double U-Bolt Base w\/D Size 2.25\" Ball f\/Rails 1.25\" - 1.5\" Diameter [RAM-D-235-1U]")
![RAM Mount 1-1\/4" - 1-7\/8" Rail Clamp Base w\/1.5" Ball [RAM-271U-12]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/27177/35123/48208XL__11450.1646171808.jpg?c=1 "RAM Mount 1-1\/4\" - 1-7\/8\" Rail Clamp Base w\/1.5\" Ball [RAM-271U-12]")
![RAM Mount Double U-Bolt Base w\/D Size 2.25" Ball for Rails from 0.75" to 1.25" in Diameter [RAM-D-235U]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/27768/35944/66375XL__57934.1646188338.jpg?c=1 "RAM Mount Double U-Bolt Base w\/D Size 2.25\" Ball for Rails from 0.75\" to 1.25\" in Diameter [RAM-D-235U]")