BOX
Box Cosine 4-Bolt Chainring Black 39T Bx-Cr144B39T-Bk
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- SKU:
- W91-5155 39
- UPC:
- 639266089841
- MPN:
- BX-CR144B39T-BK
- Condition:
- New
Description
BOX TWO chainrings are made in the US from 6061 T-6 aluminum alloy. Now the new BOX ONE chainrings are now available in a more durable 7075 version, BOX chainrings are round and true. They fit 104 BCD four-bolt cranks.
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- Covered by Limited Lifetime Warranty Against Breakage
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