The Beta Guard Sprocket is a CNC machined 6061-T6 aluminum sprocket core, high-impact replaceable bolt on plastic guard, recessed stiff and strong design. .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } ###section### Product Specs TYPE: Bolt on MATERIAL: Alloy WEIGHT: TBC