Singing Rock Hammer Extra

Singing Rock Hammer Extra

A great pulley for those who need high lifting efficiency, durability and longevity while appreciating the grams saved

• Durable, lightweight yet highly efficient single pulley for regular use
• ideal for lifting and rescue systems
• for use with static and dynamic textile ropes
• encapsulated ball bearing and large diameter pulley provide a high 94% efficiency of the entire pulley
• designed and optimised for use with Prusik knot or mechanical blocker
• upper eye is capable of holding up to three carabiners
• contoured sidewalls provide protection to the rope in the pulley from contact with the environment
• press-fit and encapsulated bearing guarantees long life
• holes in the sidewalls allow cleaning of the bearing area
• unique serial number

Technical parameters