Fixed-gear single-speed 13T sprocket — precision steel gear designed for bicycles with 4 points Key benefits Smooth, consistent performance: Precisely machined 13-tooth sprocket delivers predictable power transfer for a steadier, more controlled ride. Durable construction: Made from quality steel to withstand regular use and resist wear, helping the sprocket maintain fit and function over time. Secure fit for 4-point bikes: Specifically designed for bicycles with 4 points, providing a stable, reliable connection that reduces movement and preserves chain alignment. Simple, efficient setup: Ideal for riders who want a low-maintenance, single-speed or fixed-gear configuration without extra complexity. Versatile use: The 13T size works well across a variety of riding styles and terrains, offering a balanced mix of acceleration and cadence control. Features and compatibility Function: Fixed-gear single-speed sprocket built for direct-drive reliability and consistent pedal engagement. Compatibility: Designed for bicycles with 4 points; fits systems that require a 4-point sprocket mounting pattern. Size: 13T tooth count suitable for a broad range of fixed-gear and single-speed setups. Material: Quality steel construction for strength and long-term reliability. Performance: Precision fit and tooth profile support smooth chain movement and dependable power transfer. Practical applications Urban commuting: Provides reliable acceleration and predictable gearing for stop-and-go city riding. Track or training sessions: Offers consistent cadence and power transfer for focused fixed-gear workouts. Single-speed conversions and replacements: A straightforward choice when converting a bike to single-speed or replacing a worn sprocket on a 4-point system. What to expect A durable, precision-made 13T sprocket that maintains secure engagement on 4-point bicycles. Straightforward installation into compatible 4-point setups and stable, low-maintenance performance once fitted. Choose this quality steel 13T sprocket to maintain a simple, efficient fixed-gear or single-speed build with a secure 4-point fit and dependable everyday performance.