DJC Stone Chainring Oval 104BCD for Shimano M430 M780 M610 M670 M980 32 36 38T 40T 46T 48 50T Bike ChainWheel 12 Speed 12s,32T

DJC Stone Chainring Round and Oval 104BCD for Shimano M430 M780 M610 670 M980 for Sram X0 X7 X5 X9 30T to 50T Bike Chainwheel 12s 12 Speed 104 bcdFeatrures:Narrow wide tooth, it design for 1x speed only, can not use as 2x speed, not support front shifting derailleur.Fit: for Shimano M590/610/615/670/675/770/785/780/970/980/820/430, for SRAM Most 30s Crank X0/X5/X7/X9,IXF.Chain Speed support: Speed: 9/10/ 11 /12speed,1x speed, Support both Shimano and Sram 12 speed system.Material: High strength Aluminum 7075-T651; high precision CNC processing; offer best stiffness and endurance.Tooth: 30T-50T; Size: 104 BCD; Thickness: 4MM.Package Contents: 1pcs chainring, 4pcs Aluminum bolts.Advantages:1, This kind of chainring made from high strength Aluminum 7075-T651, offering best stiffness and endurance.2, High precision CNC processing. Working accuracy 0.03mm. Ensuring that offers you the best riding component.Package Contents:1pcs chainring, 4pcs Aluminum bolts.

• Narrow wide tooth, it design for 1x speed only, can not use as 2x speed, not support front shifting derailleur.
• Fit: for Shimano M590/610/615/670/675/770/785/780/970/980/820/430, for SRAM Most 30s Crank X0/X5/X7/X9,IXF.
• Chain Speed support: Speed: 9/10/ 11 /12speed,1x speed, Support both Shimano and Sram 12 speed system.
• Material: High strength Aluminum 7075-T651; high precision CNC processing; offer best stiffness and endurance.
• Tooth: 30T-50T; Size: 104 BCD; Thickness: 4MM.Package Contents: 1pcs chainring, 4pcs Aluminum bolts.