Disc brake compatibility 16T fixed gear designed to fit bikes with a 44mm brake disc mount, enabling easy installation and use of disc brakes for improved stopping power and control. Electric bike and motorcycle compatibility Suitable for traditional bicycles as well as electric bikes and motorcycles, providing a reliable solution with smooth and efficient gear transitions. Durable and reliable construction Made from steel; 16tooth bolton sprocket built to last, able to withstand daily use and resist wear and tear for consistent performance over time. Chain compatibility Compatible with 1/2' x 1/8' chains, the standard size for most bicycles; ensures a secure and precise fit, allowing for smooth chain movement and efficient power transfer. Use scenarios Upgrading a mountain bike with a 44mm disc brake mount to enable disc brakes and improve braking power and control on challenging terrain. Replacing or upgrading the sprocket on an electric bike or motorcycle that requires a 16T bolton sprocket and a 1/2' x 1/8' chain. Fitting to a daily commuter or project bike that uses a standard 1/2' x 1/8' chain for reliable, longlasting performance.