- Size: 110/130 BCD; Available Splines: 36T, 38T, 40T, 42T, 44T, 46T, 48T, 50T, 52T, 54T, 56T, 58T, 60T. - Constructed from durable aluminum alloy, our narrow-wide chainring features a unique positive and negative tooth design that prevents the chain from dropping, ensuring reliable performance under pressure. - Compatible with most 110/130 BCD cranksets, please verify your crank and tooth count specifications before purchasing to ensure a perfect fit. - Designed for secure and efficient cycling, the integrated machining ensures high strength and durability. The advanced tooth shape allows for smooth chain engagement, enhancing your riding experience. Use Cases: 1. Ideal for competitive cyclists seeking to enhance gear shifting efficiency during races. 2. Perfect for mountain biking enthusiasts looking for reliable chain retention on rugged terrains. 3. A great choice for urban cyclists who require dependable performance during daily commutes. Choose our chainring for a blend of quality, compatibility, and performance that meets the demands of every ride.