SPECIFIC COMPATIBILITY This bicycle chain stabilizer is tailored for ISCG 03 and ISCG 05 threaded bottom brackets, providing an fit for 1x systems and enhancing your cycling performance. LIGHTWEIGHT AND STRONG Constructed from ABS plastic, this stabilizer combines lightweight properties with strength, helping to keep your mountain bike agile without compromising on durability. DEBRIS RESISTANCE The enclosed design offers protection against dirt and debris like rocks and roots, giving you peace of mind while tackling rugged trails. ADJUSTABLE INSTALLATION With its adjustable mounting options, you can the fit according to your sprocket size to no contact occurs between the chain guard and the crankarms. USE SCENARIOS Scenario 1: You are setting up a mountain bike with a 1x drivetrain using ISCG 03 or ISCG 05 bottom brackets for trail riding, and you need reliable alignment and protection of the chain area. Scenario 2: Riding on rugged, debrisfilled terrain such as rocky or rooty trails, where an enclosed design helps shield the chain area from dirt and rocks. Scenario 3: You frequently switch sprockets or vary gear sizes; the adjustable installation allows you to tailor the fit to prevent any contact between the chain guard and the crankarms.