Material: Aerospace Aluminum 7075T651
Offset:5 mm
Color: black, anodized
Speed: 9/10/11/12 Speed
Thickness:9MM
Hardness: HB150
Fit for Rotor Crank REX1.1. REX2.1.(3D+XC2 3DF XC2)
(Not fit for R-Hawk & R-Raptor)
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.
Most Stone chainrings produce by order, it need several days to produce. Hope you would understand 3-5days prepare time.
