Versatile compatibility Designed to fit mountain bikes with 32T to 38T single chainrings and compatible with ISCG-03/05 mounting standards and BB shell frames. This chain guide is built to work with common frame configurations, providing reliable performance across compatible setups. Adjustable stability design The chain guard height is adjustable to meet your specific riding needs, helping to ensure stable chain retention in a variety of conditions. The design also supports easy DIY installation, making setup straightforward for riders who prefer to tailor their components. High-strength materials Constructed from aluminum alloy and high-strength nylon, this chain guide is anodized and CNC machined for durability and long-lasting performance in demanding riding conditions. Efficient system The chain stabilizer uses steel bearings and aluminum alloy components to deliver smooth operation, high efficiency, low noise, and effective lubrication. This combination contributes to a quiet, reliable riding experience and improved drivetrain performance. Use scenarios - Trail riding and enduro on rough terrain: reduces chain drops and keeps the chain aligned during technical sections. - Cross-country and bikepacking with a 32T–38T single ring setup: enhances chain retention on long, varied rides. - DIY installation and setup: straightforward to install and adjust on compatible frames, suitable for riders who perform their own setup and tuning.