BoxComponents - Box Two Chainring

Made in the US from 6061-T6 aluminum alloy, Box Two™ 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.

Tooth Size

Categories : DRIVETRAIN

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Description;

-BCD: 104mm
-Material: 6061-T6 Aluminum
-Origin: Made in USA
-Thickness: 3.5mm
-39 Tooth 78 grams / 2.75 ounces
-40 Tooth 79 grams / 2.78 ounces
-41 Tooth 84 grams / 2.96 ounces
-42 Tooth 87 grams / 3.07 ounces
-43 Tooth 90 grams / 3.17 ounces
-44 Tooth 92 grams / 3.25 ounces
-45 Tooth 96 grams / 3.38 ounces