The SCTR Spec mods are a fully optimised, draw length specific version, giving the preferred full draw feel that professional level archers seek, while also providing that feel and speed efficiency across every draw length position.
- Compatible with Hoyt Concept X 37, Concept X 40, and Concept FX 34 bows
- CDM Modules: 3-inch adjustable draw length range with ½-inch increments
- SPEC Modules: Draw length-specific setup with +/- 0.25-inch adjustments
- Adjustable let-off settings: 65%, 70%, and 75%
- Constructed from high-quality materials for durability
| Module | Concept X 37 | Concept X 40 | Concept FX |
| A | 31 | 32 | 29.5 |
| B | 30.5 | 31.5 | 29 |
| C | 30 | 31 | 28.5 |
| D | 29.5 | 30.5 | 28 |
| E | 29 | 30 | 27.5 |
| F | 28.5 | 29.5 | 27 |
| G | 28 | 29 | 26.5 |
| H | 27.5 | 28.5 | 26 |
| I | 27 | 28 | 25.5 |
| J | 26.5 | 27.5 | 25 |
| K | 26 | 27 | 24.5 |
| L | 25.5 | 26.5 | 24 |
| M | 25 | 26 | 23.5 |
