Your current comparison list
Current list: | 
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| Head Stella Rocka 139 2011/2012
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Head Stella Rocka 151 2011/2012
 | 
Head Jr Rocka 138 2011/2012
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These models in stores | |||
| Price and availability | Model out of stock | Model out of stock | Model out of stock | 
General model parameters | |||
| Shape | Twin-tip | Twin-tip | Twin-tip | 
| Purpose | All mountain | All mountain | All mountain | 
| Gender/Age | Womens | Womens | Kids | 
| Construction | Sandwich | Sandwich | Sandwich | 
| Flex distribution | |||
| Bend | Rocker | Rocker | Rocker | 
| Convex | No | No | No | 
| Base material | Extruded | Extruded | Extruded | 
| Baseline | |||
| Flex in collection | |||
| Price in collection | |||
| Original flex index | |||
Technologies | 
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| Shape | Freestyle Twin | Freestyle Twin | Freestyle Twin | 
| Bend | Rocka Camber | Rocka Camber | Rocka Camber | 
| Core | Select Core | Select Core | Select Core | 
| Reinforcement | Biaxial Cruiser Jacket | Biaxial Cruiser Jacket | Biaxial Cruiser Jacket | 
| Base | Extruded Base, Slick Grind 10 Base Tuning | Extruded Base, Slick Grind 10 Base Tuning | Extruded Base, Slick Grind 10 Base Tuning | 
| Edges | Edge DE-Tuning | Edge DE-Tuning | Edge DE-Tuning | 
Measurements | 
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| Size, cm | 139 | 151 | 138 | 
| Length, mm | 1400 | 1520 | 1390 | 
| Running length, mm | 960 | 1060 | 1020 | 
| Effective edge, mm | |||
| Nose width, mm | |||
| Waist width, mm | 234 | 243 | 240 | 
| Tail width, mm | |||
| Sidecut radius, mm | 7400, 22100 | 7900, 22500 | 7600 | 
| Stance width, mm | 480 | 520 | 540 | 
| Setback, mm | 0 | 0 | 0 | 
| Rider's weight, kg | |||
| Binding sizes | |||

