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Precision double CNC machined 144bcd reliable track chain rings sized 47-65 toothPolish silver or hard anodized finish, profiled teeth = free watts144mm 5-bolt47THard Anodized Black1/2` x...

Precision double CNC machined 144bcd reliable track chain rings sized 47-65 toothPolish silver or hard anodized finish, profiled teeth = free watts144mm 5-bolt47THard Anodized Black1/2` x 1/8`StandardUPC/EAN/GTIN: 850014520939

Precision double CNC machined 144bcd reliable track chain rings sized 47-65 toothPolish silver or hard anodized finish, profiled teeth = free watts144mm 5-bolt47TPolished Silver1/2` x...

Precision double CNC machined 144bcd reliable track chain rings sized 47-65 toothPolish silver or hard anodized finish, profiled teeth = free watts144mm 5-bolt47TPolished Silver1/2` x 1/8`StandardUPC/EAN/GTIN: 850014520083

CNC machined AL6061-T6 alloy constructionGreat for all single speed applicationsHand-applied splatter anodized finish makes each chainring unique5-Bolt 144mm BCD pattern1/2` x 1/8` tooth...

CNC machined AL6061-T6 alloy constructionGreat for all single speed applicationsHand-applied splatter anodized finish makes each chainring unique5-Bolt 144mm BCD pattern1/2` x 1/8` tooth profile144mm 5-bolt47TAL6061Black1/2` x 1/8`StandardUPC/EAN/GTIN: 888571112489

CNC machined AL6061-T6 alloy constructionGreat for all single speed applicationsHand-applied splatter anodized finish makes each chainring unique5-Bolt 144mm BCD pattern1/2` x 1/8` tooth...

CNC machined AL6061-T6 alloy constructionGreat for all single speed applicationsHand-applied splatter anodized finish makes each chainring unique5-Bolt 144mm BCD pattern1/2` x 1/8` tooth profile144mm 5-bolt47TAL6061Silver1/2` x 1/8`StandardUPC/EAN/GTIN: 888571112496