RAM® 5.25" Long C Size to B Size Double Socket Arm

Name: RAM® 5.25" Long C Size to B Size Double Socket Arm
Brand: RAM Mounts
SKU: RAP-BC-201U
Price: 22.56 USD
Availability: InStock
Rating: 4.4 (5 reviews)

RAM® 5.25" Long C Size to B Size Double Socket Arm - Main image

$22.56 ~~$30.49~~ In stock

Category: Components

The RAM® 5.25" Long C Size to B Size Double Socket Arm is a RAM Mounts component designed to connect C size and B size mounting hardware. It is identified by SKU RAP-BC-201U and is part of the RAM Mounts Components category.

Brand: RAM Mounts
Product type: Double socket arm / extension arm
Length: 5.25 inches
Socket sizes: C size to B size
SKU: RAP-BC-201U

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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 (4.4 / 5 · 5 reviews)

Stella V. ★★★★★ Oct 22, 2026

Swapping my B-size ball base to this C-size extension was seamless—the 5.25-inch length gave me just the right reach for my tablet mount. The locking mechanism clicks in solidly with no wobble.

Henry ★★★★★ Oct 21, 2026

The double socket design on this arm fits both my C and B size balls perfectly, and the knobs tighten down securely without slipping. I've had zero sag with my tablet mount, even on rough trails.

Stella ★★★★★ Oct 18, 2026

The double socket arm connects my C and B size hardware seamlessly, and the 5.25-inch length gives me just enough reach without sagging. Locking the sockets tight was effortless, and it’s held firm through a bumpy ride all week.