RAM BASE - SUCTION CUP TWIST LOCK + STANDARD ARM - Ram Mounts

RAM® 1" Ball Standard Length Double Socket Arm with 83.8mm Suction Cup Twist‑Lock Base – RAM-B-166-103U

The RAM-B-166-103U is a premium mounting solution featuring a powerful 83.8mm (3.3") Twist‑Lock™ suction cup base paired with a standard-length B‑size double socket arm. Designed for maximum stability and adjustability, this mount is ideal for vehicle windshields and other smooth, non‑porous surfaces.

Built around the patented RAM® 1" rubber ball and socket system, this mount offers near‑infinite adjustability, vibration dampening, and secure device positioning. Perfect for mounting phones, GPS units, cameras, and other compatible RAM® accessories.

Key Features

• Twist‑Lock™ Suction Cup: Provides a strong, reliable hold on glass and non‑porous plastic surfaces.
• Standard Length Double Socket Arm: Offers excellent adjustability and stability.
• 1" B‑Size Ball Compatibility: Works with all RAM® B‑size ball bases and adapters.
• Durable Construction: Made from powder‑coated marine‑grade aluminum and high‑strength composite.
• Lifetime Warranty: Backed by RAM Mounts’ industry‑leading guarantee.

Hardware Included

• Assembly hardware

Suction Cup Size

• 83.8mm (3.3") Diameter

Socket‑to‑Socket Length

• 76.2mm (3")

Ball / Socket Size

• B Size – 25mm (1")

Materials

• Marine‑grade aluminum
• High‑strength composite

The RAM-B-166-103U is the perfect choice for drivers, professionals, and adventurers who need a rugged, adjustable, and reliable suction‑based mounting solution.