BOX Cosine Chainring
- CNC machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear
| Model | Cosine Chainring |
| Ring Type | Single |
| Mount | 4x104mm |
| Teeth | 38, 40 |
| Oval/Round | Round |
| Color | Black |
- CNC machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear
| Model | Cosine Chainring |
| Ring Type | Single |
| Mount | 4x104mm |
| Teeth | 38, 40 |
| Oval/Round | Round |
| Color | Black |
Select Size
From $22.75
Original: $64.99
-65%BOX Cosine Chainring—
$64.99
$22.75Description
- CNC machined 6061-T6 aluminum with rounded tooth profile to reduce chain wear
| Model | Cosine Chainring |
| Ring Type | Single |
| Mount | 4x104mm |
| Teeth | 38, 40 |
| Oval/Round | Round |
| Color | Black |
