RAM Torque Rail Base for 1.5"–2" Diameter Rails with B Size 1" Ball | RAM-B-415-15-2U HELIX 5 SI GPS KVD Designed for quick installation and

Designed for quick installation and removal

Single spring inside the arm assists with opening the end sockets

and nearly unlimited adjustability for motorcycles

Rotates for portrait or landscape orientation

RAM Torque Rail Base for 1.5"–2" Diameter Rails with B Size 1" Ball | RAM-B-415-15-2U HELIX 5 SI GPS KVD Designed for quick installation andThe RAM Torque Rail Base with B Size 1" Ball is designed to clamp securely to round rails and bars from 1. 5" to 2" in diameter. It provides a strong mounting point for building a RAM B Size mounting setup on ATVs, side by sides, roll bars, utility vehicles, and other tubular rail applications. This rail base includes a B Size 1" ball adapter that can be attached to either side of the Torque base, giving you flexibility when positioning your device