["Bicycle Chain Guide Mountain Bike Direct Mount Chain Guide Plate Single-deck D Type Chain Guard Stabilizer for 32-40T Chain\n\nFeatures:\nbrand new and high quality.\nUsing ultra-light high-strength AL7075 aluminum alloy, after high-quality CNC processing, light weight and high strength.\nDesigned for direct-locking frame, front shift single-piece chainring is used.\nSuitable for 32t-40t bike chain.\nWonderful accessory for mountain bike, professional manufacturing, stable performance and high reliability.\n\nSpecification:\nType: Bike Chain Guide\nColor: black\nMaterial: aluminium alloy\nWeight: about 60g/2.1oz\nSpecification: 32-40T\n\nNote:\nTransition: 1cm=10mm=0.39inch\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 × Bicycle Chain Guide\n4 × Spacer\n2 × Screw"]