High-Quality Material: Crafted from premium steel, this MTB chainring ensures durability and longevity, making it ideal for rugged mountain biking. Versatile Size Options: Available in multiple sizes (38T / 40T), allowing you to customize your bike setup according to your riding style and terrain requirements. Enhanced Performance: The narrow-wide tooth design significantly reduces chain slip, ensuring smooth and efficient power transfer during intense rides. Compatibility: Designed to fit most mountain bike cranksets, this chain wheel is a perfect upgrade or replacement part for your bike's drivetrain. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: As Shown Material: Steel Package Contents: 1 * chainrings Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.