DJC Bike Chainring 130BCD 40 Teeth to 58 Teeth Round Chainring Narrow Wide Teeth Lightweight Road Bike Folding Bike Speed 7-12 (48 Teeth)

130BCD 5 Arm: Fits road bike crankset 130BCD 5 arm. Aluminum 7075 & CNC Process: Aluminum 7075 ensures stiffness while being lightweight. Full CNC results in precise sizes and great-looking surfaces. 7-12 Speed System Support: With this chainring installed, your bike's front chainring will be in 1 speed. And the rear flywheel cassette may be 7/8/9/10/11/12s. Upgraded narrow wide teeth: The current tooth shape is the second generation narrow wide teeth. It has many curves and is easy to clean and self-clean. Extends chainring life. 1 Year Warranty: We provide a 1 year warranty. Package contents: 1 unit chainring. Weight: 36T 60g, 38T 63g, 40T 68g, 42T 75g, 44T 83g, 46T 90g, 48T 100g, 50T 108g, 52T 116g. 130BCD Chainring Round 40T-58T Teeth Features 130BCD 5 Arm: Fits road bike crankset 130BCD 5 arm. Aluminum 7075 & CNC Process: Aluminum 7075 ensures stiffness while being lightweight. Full CNC results in precise sizes and great looking surfaces. 7-12 Speed System Support: With this chainring installed, your bike's front chainring will be in 1 speed. And the rear flywheel cassette may be 7/8/9/10/11/12s. Upgraded narrow wide teeth: The current tooth shape is the second generation narrow wide teeth. It has many curves and is easy to clean and self-clean. Extends chainring life. 1 Year Warranty: We provide a 1 year warranty. Package contents: 1 unit chainring. Weight: 36T 60g, 38T 63g, 40T 68g, 42T 75g, 44T 83g, 46T 90g, 48T 100g, 50T 108g, 52T 116g. &nbs p; About DJC This DJC chainring is manufactured by a famous bicycle chainring company with 10 years of experience. We focus on bicycle chainrings and keep improving the design and quality. Many riders around the world love our products. We're sure you'll love it!