Stone direct mount chainring Round for Sram Rival 11 22, Force 11 22
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.
Round Shape
Color: black, anodized
Fit for crank: for Sram force 11, force 22, rival 11, rival 22(GXP,BB30, PF30 Crank)
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.
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Notice: You have to replace the original shimano brand 12s chain's chain quick link by other brand quick link, such as KMC YBN. otherwise it will meet problem when riding.
Thickness:8mm
Hardness:HB150
Chainline: 46mm
CNC process prisicion: 0.03mm
Notice:Good for Gravel and road bike. Not good for MTB. As chainline is different.
Package Contents:
1 x bike 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.
Tooth Max diameter(mm) Weight(g)
40 T , 130 mm , 115 g
42 T , 138 mm , 122 g
44 T , 146 mm , 130 g
46 T , 154 mm , 138 g
48 T , 162 mm , 142 g
50 T , 170 mm , 150 g
For 3 bolts crank only
