Boao 38T Narrow Wide Chainring 104 Bcd with 4 Sprocket Bolts, Black

38t Narrow Wide Chainring: designed for single-chainring bicycle drivetrains, this 38-tooth chainring uses alternating narrow and wide teeth to engage the chain more securely, helping reduce chain movement and accidental drops on uneven roads and trails
Strong 7075-t6 Aluminium Alloy: cNC-machined from lightweight 7075-T6 aluminium alloy for a dependable balance of strength, stiffness and low weight; The corrosion-resistant black finish also helps maintain a clean appearance through everyday riding
104 Bcd 4-bolt Fitment: features a standard 104 mm bolt circle diameter and four mounting holes; Suitable for compatible MTB, mountain, road, BMX, AM, FR and DH bicycle cranksets configured for a single front chainring
Smooth and Efficient Pedalling: precisely formed teeth support stable chain engagement and smooth power transfer; The narrow-wide profile helps reduce unwanted chain noise and friction while providing confident performance during climbing, commuting and off-road ri