Stone Chainring For 12s Shimano m9100 m8100 m7100 m6100 Oval Direct Mount mt900 9100 7100 M9200 M9220

Stone Chainring For 12s Shimano m9100 m8100 m7100 m6100 Oval Direct Mount mt900 9100 7100 M9200 M9220

For shimano M9100 M8100 M7100, MT-900 Crank
3mm offset
9-12 speed support
(Default not fit for SRAM T-type and AXS flattop chain)

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Material: Aerospace Aluminum 7075-T651

Color: Black,Silver anodized

Speed: 9/10/11/12 Speed

If use with shimano 12s chain, you have to replace the 12s shimano original quick link to other brand 12s quick link like KMC YBN SUMC any brand. As the shimano 12s quick link is too narrow.

Thickness:7MM

Hardness: HB150

Chainline:52mm

Offset 3mm

Fit for: for shimano M9100 M8100 M7100, MT-900 ,M9200, M9220 Crank

Suitable for Boost 148 frame

Package Contents:

1 x bike Chainring

Features:

Stone workshop new design wolf tooth narrow wide tooth, enhanced anti chain drop, enhanced self clean from soil dirty and less noise.

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.

Tooth Max diameter(mm) Weight(g)

30 T , 130 mm , 60 g

32 T , 138 mm , 66 g

34 T , 146 mm , 70 g

36 T , 154 mm , 75 g

38 T , 162 mm , 81 g

40 T , 170 mm , 88 g

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

Stone Chainring For 12s Shimano m9100 m8100 m7100 m6100 Oval Direct Mount mt900 9100 7100 M9200 M9220

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