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BOX COMPONENTS Cosine Chainring
Price: $54.18
Availability: In Stock
Item #: 210907 -

     Made in the USA from 6061-T6 aluminum alloy, Cosine Chainrings are round and true They fit 104 BCD four-bolt cranks and are available in black anodized with laser-etched graphics from 38 to 45-teeth 104mm 4-bolt 38T 6061AL Black

    BOX COMPONENTS Cosine Narrow-Wide Chainring
    Price: $70.38
    Availability: In Stock
    Item #: 210919 -

       Designed and made in the USA, Cosine Narrow Wide chainrings feature an alternating tooth pattern to maximize chain retention CNC-Machined from durable 7075-T6 aluminum alloy, they are perfect for today`s modern 1x drivetrains Not compatible with 2x or 3x systems 104mm 4-bolt 38T 7075AL Narrow/Wide Black