Stone Chainring For 12S Shimano M9100 M8100 M7100 Round 30T 32 34 36 38T 40T Narrow Bike Wide Direct Mount Chainwheel Bicycle Plate
Material: Aerospace Aluminum 7075-T651 from Aleris USA
Color: black, anodized
Hollowed style is available in multiple colors:
Rose Pink,Red,Purple,Golden,Ocean Blue,Orange Copper,Gemstone Blue,Bright green,Bright Golden,Bright Blue,Apple Green.
Speed: 9/10/11/12 Speed
Thickness:7MM
Hardness: HB150
Chainline:52mm
Offset 3mm
Fit for: for shimano M9100 M8100 M7100,MT-900 Crank
Suitable for Boost 148 frame
Notice: If your chain is 12 speed, 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.
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, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier. Offer best stiffness and endurance.
2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.
