Our TRS 2-Bolt Chainguide is designed for the enduro-ist on a budget.Sporting a steel backplate, this trusty piece will deliver long-term durability like no other, albeit, at the expense of a little extra weight. But the money you\'ll save using steel instead of aluminum (or carbon fiber) will be well-worth it for the extra pub money.All polycarbonate parts are solvent resistant, and our tool-free compact upper slider is co-molded to cut down on noise. Key Features: Backplate material: Nickel-Plated Steel, Bashguard: n/a, Capacity: ISCG05: 28-38t Shimano E8000: 34-38t, Chain retention: Compact upper slider., Color: Silver and Black, Drivetrain protection: Chain retention only. NO bashguard., Features: Solvent-resistant polycarbonate, adjustable upper slider opens without tools, Included: Chainguide, long ISCG bolt x2, short ISCG bolt x2, spacer x3, User Manual, Mount: ISCG05, Upper Slider: Adjustable, tool-free upper slider is co-molded to cut down on noise., Weight: 62g.