Narrow wide tooth, it design for 1x speed only, can not use as 2x speed, not support front shifting derailleur.
Material: High strength Aluminum 7075-T651
Material Hardness:HB150
CNC process precision:0.03mm
Surface treatment: Anodize, high speed CNC
Color: black anodized
Thickness: 4MM
Teeth and Style: Fixed style (36T to 40T), Hollow/Aero style (42T to 60T)
Size: 110 BCD, oval
Fit for shimano 5800 6800 4700 9000
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.
NOTICE: You have to replace the 12s shimano road bike chain original quick link to other brand 12s quick link like KMC YBN SUMC any brand. as the shimano 12s road bike chain quick link is too narrow.
Tooth Max diameter(mm) Weight(g) (Aero Style)
36 T , 162 mm , 56 g
38 T , 170 mm , 65 g
40 T , 178 mm , 73 g
42 T , 186 mm , 81 g
44 T , 194 mm , 90 g
46 T , 202 mm , 103 g
48 T , 210 mm , 112 g
50 T , 219 mm , 118 g
52 T , 226 mm , 123 g
54 T , 235 mm , 130 g
56 T , 242 mm , 141 g
58 T , 250 mm , 151 g
60 T , 258 mm , 161 g
Package Contents:
1 x chainring with 4pcs bolts
Bolts cover need buy separately.
Advantages:
1 Material: High strength Aluminum 7075-T651. Offer best stiffness and endurance.
2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.
