Truvativ MTB 4-Arm, Steel, 104 mm BCD Chainring

Technical Information: Application: MTB, City & Touring Material: steel Bolt Circle Diameter: 104 mm (4-arm) Gearing: 9-speed Other: 48 tooth is compatible with a 26-36-48 gradation Colour Index: black: manufacturer designation, " matte black" silver: manu