| 摘要 |
The invention provides an improved ski for a snow vehicle such as a snowmobile, the ski having a snow contacting surface thereof which has a greater width proximate the front portion of the ski compared to a width rearwardly thereof. The snow contacting surface may be a portion of the keel or the ski itself although preferably both utilize this arrangement. An adaptor for converting existing skis to this configuration is also disclosed. Better directional stability is imparted to the snow vehicle using this type of ski.
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