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Due to high demand for bikes and components, availability on our website may not reflect current stock.
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BOX Cosine Chainring

BOX Cosine Chainring
$54.99
Color: Black
Size: Select size
Please select options Unavailable

Details

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

Part Numbers

Option UPC MPN
Black / 38t 639266089834 BX-CR144B38T-BK
Black / 44t 639266089896 BX-CR144B44T-BK

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