RAM® Yoke Clamp Base with Ball

Name: RAM® Yoke Clamp Base with Ball
Brand: RAM Mounts
SKU: RAM-B-121BU
Price: 25.18 USD
Availability: InStock
Rating: 5.0 (5 reviews)

RAM® Yoke Clamp Base with Ball - Main image

$25.18 ~~$34.49~~ In stock

Category: Components

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.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Emma ★★★★★ Oct 23, 2026

The rubber ball sits perfectly parallel to my rail, which made aligning my device much easier than other mounts I've tried. It clamps securely on my 0.75-inch bar without any wobble, and the whole setup feels built to last.

Violet E. ★★★★★ Oct 22, 2026

I needed something solid for my 1-inch rail and this clamp fit perfectly without any wobble. The rubber ball locks into place securely and the whole base feels built to last.

Christopher ★★★★★ Oct 21, 2026

That rubber ball sits perfectly parallel to the rail so my device doesn't stick out at an awkward angle, and the clamp fits my 1-inch tube snugly without any wobble.