CAMALOT Z4The new standard when it comes to single stem cams, the Camalot Z4 features our game changing RigidFlex stem design, which as the name implies, stays rigid while placing them, yet flexes when you climb past, ensuring easy handling and less walking for a solid placement you can rely on. FEATURES RigidFlex Trigger (patent pending) stem stays rigid in hand for easy placement, but flexes once placed to reduce walking OmniFlex cable construction (patent