Abloy Protec2 Bottom Zero Disc QQ – Part #741754900 Engineered for high-security precision, the Abloy Protec2 Bottom Zero Disc QQ is a vital component in the advanced Protec2 locking system. Designed for accurate positioning and maximum protection, this disc supports the core mechanism that makes Protec2 locks virtually pick-proof. Product Features: Bottom Zero Disc: Ensures proper alignment at the base of the disc stack in Protec2 cylinders. Protec2 System Component: Fully compatible with Abloy’s high-security, patented disc detainer technology. High-Precision Manufacturing: Made to strict tolerances for flawless lock function. Essential for Servicing/Rekeying: Ideal for locksmiths maintaining or rebuilding Protec2 cylinders. Part Number: 741754900 (EA/1) For technicians who demand the highest level of precision and reliability, the Abloy Bottom Zero Disc QQ is a must-have in your Protec2 toolkit.