The Xtreme Composite Rail Rods are an anomaly. They are a complete departure from the other blanks on the market designed for the same use. These purpose built rods have a smaller tip ,more recoil and more lifting power.
The Challenger Xtreme Rail Rod line is comprised of 11 different models. These models all have their own preferred use and application, but they are all of the same high quality and finish standards that go into each and every UC product.
| Model | Length | Action | Rating | Tip | Butt |
| CX 70 Raptor | 7' 0" | Fast | 50-80 | 9.5 | 0.858 |
| CX 70 Centaur | 7' 0" | Fast | 60-100 | 10 | 0.870 |
| CX 70 Viper | 7' 0" | Fast | 80-130 | 11 | 8.680 |
| CX 70 Invictus | 7' 0" | Fast | 100-150 | 12 | 0.950 |
| CX 70 Gladiator | 7' 0" | Fast | 150-Unlimited | 13 | 0.978 |
| CX 70 Raptor | 7' 6" | Fast | 50-80 | 9 | 0.870 |
| CX 70 Centaur | 7' 6" | Fast | 60-100 | 9.5 | 0.890 |
| CX 70 Viper | 7' 6" | Fast | 80-130 | 10 | 0.920 |
| CX 70 Invictus | 7' 6" | Fast | 100-150 | 11 | 1.000 |
| CX 70 Gladiator | 7' 6" | Fast | 150-Unlimited | 12 | 1.020 |
| CX 80 Raptor | 8' 0" | Fast | 50-100 | 10 | 0.900 |