DECKAS Narrow Wide Tooth Chainring Bicycle 40T 42T 44T 46T 48T 50T 52T Chainring 104mm BCD Oval or Round CNC Machined Alloy Fits 8 to 12 Speed Chains (Black Oval, 50T)
- Material: CNC Machined Aluminum Alloy. Light Weight with Great Strength and High Performance..
- Bolt Center Diameter: 104mm. Plate Thickness: 4mm..
- Narrow Wide Tooth Design Ensures Chain Retention. CNC Machined Aluminum Alloy..