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| Forum Grudge 158 2007/2008
|
K2 Format 158 2008/2009
| |
These models in stores | ||
General model parameters | ||
| Shape | Twin-directional | Directional |
| Purpose | Freestyle | Freestyle |
| Gender/Age | Mens | Mens |
| Construction | Sandwich | Sandwich |
| Flex distribution | ||
| Bend | ||
| Convex | ||
| Base material | ||
| Baseline | CONQUER EVERYTHING IN YOUR PATH | |
| Flex in collection | soft ○○○●○ stiff | |
| Price in collection | ||
| Original flex index | 6 | |
Measurements |
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| Size, cm | 158 | 158 |
| Length, mm | 1580 | 1580 |
| Running length, mm | 1190 | |
| Effective edge, mm | 1225 | 1239 |
| Nose width, mm | 297 | 296 |
| Waist width, mm | 250 | 210 |
| Tail width, mm | 297 | 295 |
| Sidecut radius, mm | 7820 | 8200 |
| Stance width, mm | 584 | |
| Setback, mm | 10 | 25 |
| Rider's weight, kg | 68-95 | 60-95 |
| Binding sizes | ||

