DJC Stone Chainring 110 BCD Oval for Shimano 105 R7000 R8000 R9100 110bcd 34T 40T 46T 48 50T 54 56 58T 60T for 12 Speed Road Bike

Stone Chainring 110 BCD Oval for Shimano 105 R7000 R8000 R9100Features:Fit for : for Shimano R7000,R8000, R9100 crankMaterial Hardness:HB150CNC process precision:0.03mmColor: black anodizedSize: 110 BCD, ovalThickness: 4MMSurface treatment: Anodize, high speed CNCTooth: Narrow wide toothChain Speed support:9-10-11-12 speed(MTB chain)9-11s( for Sram Road bike chain)9-12s(for shimano Road bike chain)only fit for 1x use,not for 2x speed bike.Please pay attention!!!：1, This chainring is design for 1x speed bike, not support 2x speed bike and not support front shifter and derailleur!!!2, Most STONE chainrings produce by order, it needs several days to produce. Hope you would understand 3-5days preparing time.Thanks for your understanding!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:1 x chainring, 4 boltsTooth Max diameter(mm) Weight(g)(Hollow style)42 T , 186 mm , 77 g44 T , 194 mm , 92 g46 T , 202 mm , 99 g48 T , 210 mm , 103 g50 T , 219 mm , 112 g52 T , 226 mm , 124 g54 T , 235 mm , 136 g56 T , 242 mm , 145 g58 T , 250 mm , 160 g60 T , 258 mm , 176 g

• Fit : for Shimano R7000,R8000, R9100 crank.
• Chain Speed support: 9-10-11-12 speed(MTB chain), 9-11s( for Sram Road bike chain), 9-12s(for shimano Road bike chain), Not support AXS 12s flattop chain.
• Tooth: 36T-60T(Hollow style), 46-60T(Aero style); Size: 110 BCD oval; Thickness: 4MM.
• Material: High strength Aluminum 7075-T651; high precision CNC processing; offer best stiffness and endurance.
• Package Contents: 1pcs chainring, 4pcs installation bolts.