Inventory & Shipping
Description
- Designed to be the stiffest and most efficient chainring on the BMX market
- CNC machined using 7075 alloy then laser-etched with graphics
- 5mm thickness with threaded 104mm x 4-bolt pattern
| Model | Supa-X |
| Ring Type | Single |
| Mount | 4x104mm |
| Teeth | 39 |
| Oval/Round | Round |
| Color | Black |
Item Specific Details
UPC: B-RI3139
Manufacturer Part #: CH139Z
104BCD x 39t
Black
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