Stone Chainring Spider for Sram BB30 To 104 BCD Adapter Converter XX1 Eagle X01 X9 X0 104BCD Narrow N Wide Tooth 0mm Offset MTB

STONE Chainring adapter, narrow wide

for Sram BB30 to 104 BCD, single speed

Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.
Material Hardness: HB150

Color: black
Thickness: 10MM
Offset: 0
Fit for Sram BB30 XX1 eagle xo1 x9 X0, single speed
Surface treatment: Anodize, high speed CNC

Package content:
1*chainring, 4* bolts

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.