Stone Chainring 96BCD Oval for Shimano alivio M782 M612 M4000 M672 XTC820 34 36 38 40 42 44 46T 48T MTB Bike Tooth 96 bcd 12s

Stone Chainring 96BCD Oval for Shimano alivio M782 M612 M4000 M672 XTC820 34 36 38 40 42 44 46T 48T MTB Bike Tooth 96 bcd 12s

Narrow wide tooth, it design for 1x speed only, can not use as 2x speed, not support front shifting derailleur.

Product Name: STONE 96 BCD single Chainring, narrow and wide

Material: High strength Aluminum 7075-T651

Material Hardness:HB150

CNC process precision:0.03mm

Surface treatment: Anodize, high speed CNC

Thickness: 4MM

Color: black

BCD: Symmetrical 96BCD

Fit for crank: XTC820 M782 M612 M622 M4050 M672

Not for M6000, M7000, M8000, M9000

Ovality:7.8%

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.

(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.

32-36T is not hollow, 38-48T is hollow

Tooth Max diameter(mm) Weight(g)

34 T , 154 mm , 54 g

36 T , 162 mm , 65 g

38 T , 170 mm , 74 g

40 T , 178 mm , 78 g

42 T , 186 mm , 82 g

44 T , 194 mm , 93 g

46 T , 202 mm , 102 g

48 T , 210 mm , 112 g

Package Contents:

1 x chainring, 4 bolts

Advantages:

1 Material: High strength Aluminum 7075-T651, supplied by USA company Aleris. Offer best stiffness and endurance.

2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.