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BOX COMPONENTS Cosine Chainring
Price: $54.18
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Availability: In Stock
Item #: 210911 -

 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 42T 6061AL 11749 Black 1sp Standard

ORIGIN8 Alloy Blade Chainrings
Price: $34.99
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Availability: In Stock
Item #: 21674 -

 6061-T6 alloy construction 8 and 9-speed compatible Silver anodized finish CNC Made in the U.S.A. 104mm 4-bolt 42T 6061-T6 Silver 8/9sp Standard

ORIGIN8 Alloy Ramped Chainrings
Price: $47.99
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Availability: In Stock
Item #: 21697 -

 AL6061-T6 alloy replacement rings 8, 9, and 10 speed compatible Black anodized with silver CNC machined teeth Available in ramped/pinned and standard styles Made in the USA 104mm 4-bolt 42T Ramped/Pinned Black/Silver 8/9/10sp Standard

SRAM Sram MTB Chainrings
Price: $68.00
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Availability: In Stock
Item #: 211170 -

 Replacement OEM MTB chainrings for Sram and Truvativ cranksets 120mm 4-bolt 42T L-Pin Alloy GXP Black 10sp Standard Outer