RAM® Rail Clamp Base for 2"–2.5" Rails with C Size 1.5" Ball | RAM-271U-2 VMAP1017 tool-free adjustment

tool-free adjustment

Suction Cup Diameter: 3

Featuring the industry-leading RAM® ball-and-socket design

GPSMAP 530/530s

rubber-coated fingers to securely hold a wide range of devices without blocking buttons or ports

RAM® Rail Clamp Base for 2"–2.5" Rails with C Size 1.5" Ball | RAM-271U-2 VMAP1017 tool-free adjustmentThe RAM 271U 2 creates a secure mounting point on round rails, pipes, and posts measuring 2" to 2. 5" in diameter. Its integrated RAM C Size 1. 5" rubber ball connects with compatible socket arms for adjustable equipment positioning. Constructed from powder coated marine grade aluminum, this clamp base includes the required screws, Nylock nuts, and rubber caps for assembly. Key Features Clamps to round rails, pipes, and posts from 2" to 2. 5" in