• Box Cosine BMX Chainring - POWERS BMX

Box Cosine 4-bolt Chainring

Box Cosine 4-bolt Chainring

Excellent 4.9
19,544 Reviews
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$34.99
$34.99 $49.99
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Box Cosine BMX Chainring - POWERS BMX

Box Cosine 4-bolt Chainring

$34.99
$34.99 $49.99
SAVE 30% Sold out

Made in the USA from 6061-T6 aluminum alloy, Cosine chainrings are round and true. They fit 104 BCD four-bolt cranks. Available in black anodized with laser-etched graphics in 38-45-tooth sizes.

 

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Trustpilot reviews

Excellent 4.8 / 5

  • Exactly What I Expected!

    Beautiful quality and exactly what I expected.

    Sarah

  • Amazing Quality & Great Value!

    Share positive thoughts and feedback from your customer..

     Emily

  • Great Shopping Experience!

    Share positive thoughts and feedback from your customer..

     Michael