Stone Round Bike Chainring 110BCD for Shimano FC-5800 6800 4700 9000 34T To 60T Road Bike Chainwheel 4 Bolts Gravel

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

Thickness: 4MM

Teeth and Style: Fixed style (34T to 40T), Hollow/Aero style (42T to 60T)

Color: black anodized

Size: 110 BCD 4 arms ,for shimano road bike

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)(Hollow style)

34 T , 146 mm , 45 g

36 T , 154 mm , 51 g

38 T , 162 mm , 63 g

40 T , 169 mm , 79 g

42 T , 178 mm , 78 g

44 T , 186 mm , 88 g

46 T , 194 mm , 94 g

48 T , 202 mm , 107 g

50 T , 210 mm , 112 g

52 T , 219 mm , 129 g

54 T , 226 mm , 139 g

56 T , 235 mm , 153 g

58 T , 242 mm , 162 g

60 T , 250 mm , 169 g

Package Contents:

1 x chainring, 4 bolts

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.