Singing Rock JACOB – Professional Six-Step Aid Climbing Ladder

Singing Rock JACOB is an ultra-lightweight six-step etrier developed for aid climbing, big wall routes, alpine expeditions and technical ascents. Designed for climbers who demand maximum efficiency while minimizing equipment weight, JACOB combines a robust construction with practical features that improve safety and speed on demanding routes.

The ladder features four large primary steps together with two smaller auxiliary steps, allowing smooth progression during technical climbing. Every step is reinforced with a plastic insert that maintains its shape even under load, making foot placement considerably easier and faster while reducing unnecessary movement during delicate aid climbing sequences. :contentReference[oaicite:0]{index=0}

Bright red step markings improve visibility and orientation, while the upper grab loop helps stabilize the ladder during movement. A dedicated connection loop allows two JACOB ladders to be linked together for longer technical pitches and big wall climbing applications. Reinforced high-wear areas significantly extend the service life even during intensive professional use. :contentReference[oaicite:1]{index=1}

Key Features

• Ultra-light six-step aid climbing ladder (etrier).
• Four large primary steps.
• Two auxiliary upper steps.
• Plastic-reinforced steps retain their shape under load.
• Red-colored steps for easier visibility.
• Upper grab loop for improved handling.
• Special connection loop for joining two ladders.
• Reinforced high-wear areas for increased durability.
• Excellent for aid climbing, big wall climbing and alpine ascents.

Technical Specifications

• Manufacturer: Singing Rock
• Model: JACOB
• Product Code: C2150BY
• Product Type: Aid climbing ladder (Etrier)
• Number of Steps: 6 (4 large + 2 auxiliary)
• Length: 150 cm
• Weight: 210 g
• Material: Polyamide (PA), plastic
• Maximum Load: 500 kg
• Maximum Load of Upper Grab Loop: 100 kg

Applications

Singing Rock JACOB is designed for aid climbing, big wall climbing, alpine climbing, first ascents and technical rope systems where secure and efficient upward progression is essential. Its lightweight construction makes it an excellent choice for climbers who need to reduce equipment weight without compromising reliability. :contentReference[oaicite:2]{index=2}

Why Buy from Expedition.lt?

Expedition.lt is an official Singing Rock distributor in Lithuania, supplying genuine climbing equipment with full manufacturer warranty, expert advice and professional support for climbers, mountaineers and rope access specialists.

Why and When Should You Choose Singing Rock JACOB?

If you're looking for a lightweight, durable and highly functional aid climbing ladder that maintains its shape under load and provides fast, secure foot placement, Singing Rock JACOB is an excellent choice. It is ideal for aid climbing, big wall expeditions, alpine routes and technical climbing where every gram matters and dependable equipment is essential.