Singing Rock

The Singing Rock Redblock is a fixed sheave shear reduction device.  It is suitable for top rope belaying with textile EN892 / EN1891 rope up to 12mm diameter. The unit has a stainless steel fixed sheave (60mm diameter) and pins + anodised aluminium alloy fixed side cheeks. This unit is suitable for top roping techniques in many applications including those found at climbing walls & adventure parks.