The Narrow Wide Chainring 104 BCD 40T/42T is the perfect chainring solution for your mountain bike or road bike. This 7075-T6 aluminum alloy single-speed chainring features an anti-drop round chainwheel, ensuring added durability and reliability. With a range of 40T to 42T, it offers a perfect match for your preferred gear range, whether you're climbing or descending. Its asymmetric shape, known as BCD (Banana-Crackle-Diamond), provides improved shifting precision and response, while the 104 BCD design ensures a narrow yet wide profile, providing a wider range of pedal stroke while maintaining a comfortable fit in your crankset. This narrow wide chainring is the ultimate choice for your bike, providing a perfect balance of performance, durability, and functionality.
