- Compatible with most 110/130BCD cranksets. Please verify your crank and tooth specifications before purchasing. - Constructed from durable aluminum alloy, this narrow-wide chainring features a unique design that prevents chain drop, ensuring reliable performance during rides. - Available sizes: 110/130BCD; Tooth counts: 36T, 38T, 40T, 42T, 44T, 46T, 48T, 50T, 52T, 54T, 56T, 58T, 60T. - The precision-engineered tooth thickness allows seamless interaction with both inner and outer chain links, reducing friction and noise for a smoother cycling experience. Ideal for various cycling scenarios: - Road cycling: Enhance your speed and efficiency with a chainring that minimizes drag and provides optimal power transfer. - Mountain biking: Tackle technical trails with confidence, knowing your chainring is designed to handle rough terrain without compromising chain stability. - Commuting: Experience a quieter, more enjoyable ride with a chainring that reduces noise and ensures a secure chain fit.