273
a
be a lightweight , agile vehicle , capable of many light utility and recreational applications .
a .
Tires
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Perhaps the most significant , and certainly the most recognizable , feature or characteristic of the ATV is the large , fat , flotation type tire which provides the key to the ATV ' S remarkable versatility . With its large " footprint " and high traction capabilities , this tire enables the ATV to operate in soft terrains such as mud , or over sand and snow , with unique mobility . Combined with the low tire inflation pressure and the light weight of the vehicle , the large tire footprint facilitates travel over fragile terrain with minimal soil impact . At the same time , the tires must be able to accomodate far less for giving terrains , such as rocks and hard surfaces .
These essential characteristics of a large size , low pressure tire that can " float " over soft surfaces contribute greatly to what the ATV can do - - 1 . e . , go many places where few , if any , other vehicles can go .
b .
Ground Clearance
Another essential ATV characteristic is sufficient
ground clearance , particularly beneath the engine and footpegs ,
to permit travel in the varied and often rough terrain over which
these vehicles are expected to operate . Sufficient clearance is
needed to help protect the vehicle from damage and the rider ' s
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