Stone 12s Chainring for Sram Force Red Rival Quard Direct Mount for AXS Flattop Road Bike 9 10 11 12 Speed 8 Bolts Hollow Gravel AXS Flattop T-type 8 bolts pins XPLR 12s 13s Offset:4.2mm

Compatibility : Good for Gravel and Road bike. Not works with MTB, as offset different.

Fit for crank: for Sram force ,Red , 8 bolt holes(not work with 3 holes spindle) 

Interface: 8 bolts pins AXS XPLR 12s 13s

Color: black, anodized

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, pay extra surcharge for customization.

Thickness:8mm

Hardness:HB150

Chainline: 46mm

Offset:4.2mm

CNC process prisicion: 0.03mm

Package Contents:

1pcs chainring

Features:

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

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 equipment from Taiwan and Germany. Processing accuracy 0.03mm. Ensure offers you the best riding component.

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