- Made in the USA from 6061-T6 aluminum alloy, Box Two BMX 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
Specifications:
- Mount Compatibility:104mm 4-bolt
- Teeth:45T
- Type:6061AL
- Material:6061AL
- Spec:11749
- Color:Black
- Chain Compatibility:1sp
- Tooth Type:Standard
- Weight:
- Offset:
- Ring Location:
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