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

Fit : For Shimano R7000,R8000, R9100, 

105 R7000 UTR8000 DAR9100 ULTEGRA DURA-ACE

Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.
Material Hardness: HB150

CNC process precision:0.03mm
Color: black
Size: 110 BCD

Thickness: 4MM

This chainring is design for 1x speed bike, not support 2x speed bike and not support front shifter and derailleur.

Chain Speed support:
9-10-11-12 speed(MTB chain)
9-11s( for Sram Road bike chain)
9-12s(for shimano Road bike chain)

Default Not support AXS flattop chain.

If want tooth shape for sram axs flattop chain, please send us a message to customize and pay extra surcharge.

Surface treatment: Anodize, high speed CNC

Package Contents:
1pcs chainring, 4pcs Alu bolts

Advantages:
1 Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier. Offer best stiffness and endurance.
2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.

Tooth Max diameter(mm) Weight(g)(Hollow style)
42 T , 178 mm , 86 g
44 T , 186 mm , 88 g
46 T , 194 mm , 100 g
48 T , 202 mm , 105 g
50 T , 210 mm , 114 g
52 T , 219 mm , 130 g
54 T , 226 mm , 140 g
56 T , 235 mm , 155 g
58 T , 242 mm , 159 g
60 T , 250 mm , 163 g

Most Stone chainrings produce by order, it need several days to produce. Hope you would understand 3-5days prepare time.