Tilta Speed Rail Extension HDA-SRE-56 22-inch

The Tilta HDA-SRE-56 Speed Rail Extension (22 inches) is a durable black aluminum alloy tube designed to extend the mounting rail of the Hydra Alien Mini car-mount system. It features one threaded end for secure connection to existing rails and one non-threaded end for adding clamps or additional extensions, making it perfect for larger vehicles or rigs needing more suction cup spacing.

This extension rail seamlessly integrates with the Hydra Alien Mini ecosystem, allowing you to lengthen the standard Speed Rail for wider suction cup placement on bigger vehicles (SUVs, vans, trucks) or to create more complex multi-point mounts. The precision-machined aluminum alloy tube maintains the same 50 mm outer diameter as the stock rail, with one threaded end for direct screw-on connection and one smooth end for sliding on additional clamps or extensions. Lightweight yet rigid, it supports the full Mini arm payload without flex, making it essential for panoramic sunroof rigs, extended hood mounts, or any setup requiring greater reach and stability.

Key Features

• 22 inches (559 mm) aluminum alloy Speed Rail extension
• 50 mm / 2 inches outside diameter matches Hydra Alien Mini rails
• One threaded end + one non-threaded end for modular connections
• Direct replacement/extension for stock Hydra Mini rail
• Enables wider suction cup spacing on large vehicles
• Black anodized finish for durability & stealth
• Lightweight with high strength-to-weight ratio

• 1 Tilta 22-inch Speed Rail Extension

• Model HDA-SRE-56
• Compatibility Tilta Hydra Alien Mini Speed Rail system & clamps
• Length 22 inches / 559 mm
• Diameter 50 mm / 2 inches (outside)
• Ends 1 threaded, 1 non-threaded
• Material Anodized aluminum alloy
• Color Black