Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.
Material Hardness:HB150
CNC process precision:0.03mm
Color: black
Chain fit: 9/10/11/12 speed(MTB),9-11s(road bike)
Accept cusomize for SRAM AXS,please contact if need.
Fit crankset: for campagnolo chorus, for record, for superrecord 11s
only fit for 1x use, not for 2x
Thickness: 4MM
Surface treatment: Anodize, high speed CNC
Weight: 87-155g
Package Contents:
1 x chainring
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.
