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BOX Cosine Chainring

BOX Cosine Chainring
Color: Black
Size: Select size
Please select options Unavailable


- CNC-machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear

Part Numbers

Option UPC MPN Store SKU
Black / 40t 639266089858 BX-CR144B40T-BK BOX44550675K
Black / 42t 639266089872 BX-CR144B42T-BK BOX44558070K
Black / 44t 639266089896 BX-CR144B44T-BK BOX44768933K


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