CAMP Turbolock Pulley with backstop The Camp Turbolock is the pulley with anti-reverse lock which combines compactness functionality and durability in an ideal way. The innovative design of the rotating cheeks and opening system is designed for easier one-handed operation. It allows you to install the rope even when the roller is connected to the stop point and guarantees maximum safety as it avoids opening under load. The cam actuation mechanism well protected between the rotating cheeks is characterised by the simplicity of a single movement to open the cam and the safety of two movements to activate the locking function on the rope. The serrated clamp cam provides an instant and effective hold on ropes with a diameter of 8 to 13 mm. The lower attachment point is as well as the main point of large width and allows the full rotation of the carabiners inside. The large diameter of the pulley and ball bearing provide excellent rotation efficiency (95% efficiency). The construction materials used complete the characteristics of the turbolock with unparalleled resilience the hot-forged cheeks and turntable are made of aluminium alloy the cams and pins are made of stainless steel.