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BBB Roundabout 4 BCR-04 Chainring
CNC machined 7075 T6 aluminum. BCD: 104 mm.
| * To check in store availability: |
| Select variant below then view stock | here |
- 4-arm MTB chainrings.
- CNC machined 7075 T6 aluminum.
- BCD: 104 mm.
- Sizes: 42T and 44T
