Material:Aerospace high stiffness Aluminum 7075-T651 from Aleris USA
Color: black anodized
BCD: 94mm BCD
Speed: 9/10/11/12 speeds
Fit :for Sram GX NX X1 X01 , K-force light
Thickness:4MM
Hardness:HB150
Processing precision: 0.03mm
Tooth: 32-44T
Weight: 32T 44g, 34T 57g, 36T 63g, 38T 70g, 40T 78g, 42T 91g
32T is non-hollow style, 34T-42T is hollow style
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 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.