64BCD Round Chainring Narrow Wide Tooth

64BCD Round Chainring Narrow Wide Tooth

Size: 64 BCD round
Thickness: 4MM
Speed: 9/10/11 speed,only for 1x single speed

Tooth: 22-28T

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64BCD Round Chainring Narrow Wide Tooth

 

 

Size: 64 BCD round

Narrow wide tooth

 

Tooth: 22-28T

 

Thickness: 4MM

Speed: 9/10/11 speed,only for 1x single speed

 

Color: black

Surface treatment: Anodize, high speed CNC

 

Fit for most crank.like Shimano XTM780 M785

 

Weight: 22T 26g, 28T 41g

 

Material Hardness: HB150

 

High CNC process precision 0.03mm, CNC machine from Germany and Taiwan

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

 

Package Contents:

1 x chainring, 4 bolts

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