A double pulley with both sheaves mounted on ball bearings, intensive designed for excessive use on rope or zip wire lines.
- Two in-line sheaves increase stability
- Ball bearings ensure constant efficiency regardless of the user's weight.
- Individual serial number.
- Max rope diameter - Rope 13m, Cable 12mm.
- MBS - 30kN
- WLL - 10kN
- Width - 108mm
- Height - 76mm