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| Forum Destroyer 158W 2009/2010
|
Rossignol Circus AmpTek 144 2010/2011
| |
These models in stores | ||
General model parameters | ||
| Shape | Twin-tip | Twin-directional |
| Purpose | Freestyle | All mountain |
| Gender/Age | Mens | Womens |
| Construction | Sandwich | Sandwich |
| Flex distribution | Twin | |
| Bend | Mixed | |
| Convex | No | |
| Base material | Sintered | |
| Baseline | Destroy | |
| Flex in collection | soft ○○●○○ stiff | soft ○●○○○ stiff |
| Price in collection | $$$ | |
| Original flex index | 5 | 6 |
Technologies |
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| Bend | AmpTek All Mountain | |
| Core | Wood 5620 | |
| Base | Sintered 4400 | |
Measurements |
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| Size, cm | 158W | 144 |
| Length, mm | 1580 | 1440 |
| Running length, mm | 1180 | 1000 |
| Effective edge, mm | 1214 | 1080 |
| Nose width, mm | 301 | 279 |
| Waist width, mm | 256 | 239 |
| Tail width, mm | 301 | 278 |
| Sidecut radius, mm | 6800 | |
| Stance width, mm | 584 | 465-585 |
| Setback, mm | 0 | 10 |
| Rider's weight, kg | 70-95 | |
| Binding sizes | ||

