Chainring Box Two BMX 104mm 40T 4B Bk Box Two BMX Chainring – 40T in Black
- Brand: Box Components
- Model: Box Two BMX Chainring
- Specs / Variation: 40T
- Color: Black
- Supplier Part #: Bx-CR144B40T-Bk
Additional Specifications
- Made in the Usa from 6061-T6 aluminum alloy, Box Two BMX Chainrings are round and true
- They fit 104 Bolt Circle Diameter four-bolt cranks and are available in black anodized with laser-etched graphics from 38 to 45-teeth
- 104mm 4-bolt
- 40T
- 6061AL
- 3/32
- Black
- 1sp
- Standard