104 BCD Mountain Bike Chainring Aluminum Alloy Single Chain Ring for 8-12 Speed Chain

Label:Yes Precise 104 BCD Fit:Designed with a 104mm bolt circle diameter, this round chainring fits compatible 104 BCD cranksets. Outer diameter options include 182mm, 190mm, 198mm, and 206mm for 44T, 46T, 48T, and 50T. 104 BCD Narrow Wide Design:This chainring features a narrow wide tooth profile for strong chain retention, helping prevent dropped chains on rough trails and daily rides. The round shape fits 1x drivetrain setups on MTB, road, and e-bike. Durable Aluminum Alloy Build:Made from aluminum alloy with a black finish, this chainring is lightweight and durable. The 4.2mm thickness, 3.6mm wide tooth, and 1.8mm narrow tooth provide reliable strength under pedaling load.

Easy Installation and Package:Package includes 1 x bike chain ring. Ideal for MTB, road, BMX, gravel, and e-bike 1x conversions. Please confirm your BCD, tooth count, and chain speed before ordering for proper compatibility. 8-12 Speed Chain Compatibility:Compatible with 8S, 9S, 10S, 11S, and 12S chains, this chainring works with a wide range of drivetrains. The narrow wide teeth help keep the chain engaged on uneven terrain and during gear changes.

Item Type:Bike Chain Ring Material: Aluminum Alloy Color: Black Teeth: 44T / 46T / 48T / 50T (optional) BCD: 104mm(4.09in) Outer Diameter: 182mm(7.17in), 190mm(7.48in), 198mm(7.80in), 206mm(8.11in) Thickness: 4.2mm(0.17in) Wide Tooth Thickness: 3.6mm(0.14in) Narrow Tooth Thickness: 1.8mm(0.07in) Suitable for 8S / 9S / 10S / 11S / 12S Chain

Package list:1 * Bike Chain Ring

Notes: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.