Product Information
About
NO-DRILL INSTALLATION: Clamp-on U-bolt mount installs securely without frame modification.
ELIMINATES TIE-OFF ROPE TWIST: Allows the rope to rotate freely under load.
COMPLETES THE SPINRX SYSTEM: Pairs with SpinRx Mini or Original Swivel Pulley.
LOW-PROFILE RAFT DESIGN: Fits 1-5/8” NRS-style tubing cleanly.
EXTENDS ROPE LIFE: Reduces fatigue caused by repeated twisting.
SEALED STAINLESS STEEL BEARING: Smooth, maintenance-free rotation.
CNC MACHINED ALUMINUM: Precision machined from solid aerospace-grade aluminum.
HARD ANODIZED FINISH: Durable, corrosion-resistant surface.
ALL STAINLESS STEEL HARDWARE INCLUDED: U-bolt and mounting hardware included.
DESIGNED & ASSEMBLED IN THE USA: Engineered and hand-assembled in Bozeman, Montana using domestic and global components.
Product Description
The SpinRx Anchor Arm Swivel – Raft-U provides independent rotation at the anchor tie-off point without requiring any drilling into the raft frame. It mounts securely using a supplied NRS-style U-bolt, allowing the anchor rope to rotate freely under load. When paired with the SpinRx Mini or Original Swivel Pulley, it completes a fully swiveling anchor system, eliminating rope twist from the pulley through the tie-off point and extending rope life over repeated anchoring cycles. Designed to fit 1-5/8” NRS-style tubing, the Raft-U features a low-profile, clamp-on design. All required stainless steel hardware is included.
