BOX Chainring, 4b (BOX TWO) 6061 ALU, Black.


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Made in the US from 6061-T6 aluminium 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.


More Information
Brands Box
Colour Black
Pitch 3/32″
Material AL 6061
Speed Single Speed
BCD 104
Colour Black

Additional information


38T, 39T, 40T, 41T, 42T, 44T


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