The alm ch072 is a replacement chainsaw chain designed for chainsaws fitted with a 45cm bar and 72 drive links. Manufactured by alm, this chain offers a reliable replacement solution for maintaining the cutting performance of your chainsaw, ensuring smooth and efficient operation across a range of sawing tasks. This chainsaw chain features a 3 8 inch low profile pitch with a 1.1mm gauge, making it compatible with low profile guide bars. The chain is specifically designed to fit the ryobi range of chainsaws, including the pcn 4545 model, providing tradespeople and contractors with an accurate replacement that matches the original equipment specifications. Ideal for arborists, groundscare professionals, and landscapers who rely on ryobi chainsaws for cutting, pruning, and timber work, this replacement chain helps maintain tool performance without the need for expensive manufacturer specific parts. Features and benefits bull low profile design reduces vibration and improves user comfort during extended use bull 72 drive links ensure precise fitment on 45cm guide bars bull compatible with multiple ryobi chainsaw models for versatile application specifications bar size cm 45 no. Links 72