Your current comparison list
Current list: |
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| Forum Substance 156 2008/2009
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K2 Eco Pop 148 2010/2011
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These models in stores | ||
General model parameters | ||
| Shape | Twin-tip | Twin-directional |
| Purpose | All mountain | Freeride |
| Gender/Age | Mens | Womens |
| Construction | Sandwich | Sandwich |
| Flex distribution | ||
| Bend | Rocker | |
| Convex | Yes | |
| Base material | Sintered | |
| Baseline | Mother Earth Pops Off | |
| Flex in collection | soft ○○●○○ stiff | |
| Price in collection | $$$ | |
| Original flex index | 5 | |
Technologies |
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| Construction | Harshmellow, Hybrilight | |
| Bend | All Terrain Rocker | |
| Core | Rhythm WH4 | |
| Reinforcement | Triax Top Fiberglass, Biax Bottom Fiberglass, ICG 10, Carbon Matrix I | |
| Base | 4000 Sintered | |
| Tip | Hybritaper | |
| Convex | 1 Degree | |
| Sidecut | Hyper Progressive | |
Measurements |
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| Size, cm | 156 | 148 |
| Length, mm | 1560 | 1480 |
| Running length, mm | 1170 | |
| Effective edge, mm | 1200 | 1168 |
| Nose width, mm | 295 | 282 |
| Waist width, mm | 250 | 238 |
| Tail width, mm | 295 | 282 |
| Sidecut radius, mm | 7600 | 7400 |
| Stance width, mm | 572 | 495 |
| Setback, mm | 0 | 19 |
| Rider's weight, kg | 57-91 | 45-76 |
| Binding sizes | ||