Stock levels change frequently and may not be accurate on this product, please contact us before placing your order to confirm your size is in stock
ROCK MODS™
Mathews® ROCK MODS™ come standard on the Chill® X and are also designed to fit AVS® Perimeter Weighted DYAD™ Cam Systems for the Chill®, Chill® R and Chill® SDX.
Built with an integrated draw stop, these new mods provide a rock solid back wall for shot-to-shot consistency.
Experience custom performance and optimize the let-off to your own personal shooting style with either 75% or 85% let-off.
| Module | Chill X | Chill SDX | Chill | Chill R |
| A | 31″ | 29″ | 30″ | 30″ |
| B | 30.5″ | 28.5″ | 29.5″ | 29.5″ |
| C | 30″ | 28″ | 29″ | 29″ |
| D | 29.5″ | 27.5″ | 28.5″ | 28.5″ |
| E | 29″ | 27″ | 28″ | 28″ |
| F | 28.5″ | 26.5″ | 27.5″ | 27.5″ |
| G | 28″ | 26″ | 27″ | 27″ |
| H | 27.5″ | 25.5″ | 26.5″ | 26.5″ |
| I | 27″ | 25″ | 26″ Long | 26″ |
| J | 26.5″ | 24.5″ | 26″ Short | 25.5″ |
| K | 26″ | 24″ | 25.5″ | 25″ |
| L | 25.5″ | 23.5″ | 25″ | 24.5″ |
| M | 25″ | 23″ | 24.5″ | 24″ |








