Compatibility with ISCG systems: Designed specifically for ISCG 03 and ISCG 05 threaded bottom brackets. This chain stabilizer integrates with 1x systems to enhance your bike's performance and efficiency. Lightweight yet strong: Made from ABS plastic to minimize weight without sacrificing strength, making it a solid addition to your mountain bike setup. Debris protection: The enclosed design shields your drivetrain from rocks, boulders, and roots, allowing you to tackle rugged terrain with confidence. mounting options: Adjustable mounting orientation ensures a fit for your sprocket, with the chain or crankarms to avoid potential damage. Use scenario: Trail riding on rocky or rooty singletrack where chain stability and protection are important for consistent shifting. Use scenario: Enduro or aggressive riding on rough terrain where debris protection and reliable mounting alignment are beneficial. Use scenario: Upgrading a 1x drivetrain on bikes with ISCG 03/05 bottom brackets to improve protection and reliability without adding significant weight.