CHALLENGE - BOLT-ON-HUBS
| Product number | Description |
|---|---|
| BF12 | Bolt on Hub BF12 (1210) |
| BF16 | Bolt on Hub BF16 (1610) |
| BF20 | Bolt on Hub BF20 (2012) |
| BF25 | Bolt on Hub BF25 (2517) |
| BF30 | Bolt on Hub BF30 (3020) |
| SM12 | Bolt on Hub SM12 (1210) |
| SM16-1 | Bolt on Hub SM16-1 (1610) |
| SM16-2 | Bolt on Hub SM16-2 (1615) |
| SM20 | Bolt on Hub SM20 (2012) |
| SM25 | Bolt on Hub SM25 (2517) |
| SM30-1 | Bolt on Hub SM30-1 (3020) |
| SM30-2 | Bolt on Hub SM30-2 (3020) |