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BOX Two BMX Chainring

BOX Two BMX Chainring
Color: Black
Size: Select size
Please select options Unavailable


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.

Part Numbers

Option UPC MPN Store SKU
Black / 39T 639266089841 BX-CR144B39T-BK CHA30223021K
Black / 41T 639266089865 BX-CR144B41T-BK BOX21641613T
Black / 43T 639266089889 BX-CR144B43T-BK BOX21956172T
Black / 45T 639266089902 BX-CR144B45T-BK BOX21864797T