Wecome To RVs and OHVs

This blog is all about RVs (recreational vehicles) and OHVs (Off Highway Vehicles), camping, sailing, and survival
and how they work together to provide wholesome family fun and great learning opportunities.
Many posts are intended to familiarize novice campers and RVers with RV systems and basic camping and survival
skills. But even experienced RVers and campers will enjoy the anecdotes and may even benefit from a new
perspective. Comments, questions, and suggestions are encouraged. The organization is pretty much by date of publication because of how blogspot works. Please use the SEARCH option below to find what you are looking for.

Thursday, March 26, 2015

OHV Tires

OHVs often require special tires, depending on the terrain and riding style.  A common type of tire is an "all terrain" tire, designed to provide pretty good handling and service on most types of terrain the vehicle is designed for.  However, there are specialty tires for special conditions.  One of the most obvious are the "paddle" tires used on dirt bikes, ATVs, and dune buggies that are driven mostly in sand --like on  the beach or in the dunes.  These tires provide a lot better grip in sand than ordinary knobbies.  But you wouldn't want to use them for trail riding.  Riding on hard surfaces will cause premature wear and the paddle design won't provide proper traction for safe operation.  "Trials" tires for dirt bikes are similar to the knobbies used for regular trail riding but have a slightly different tread design and rubber compound that makes them better suited for the unusual traction required for difficult trials maneuvers, like climbing boulders.

OHV tires come in various hardnesses or grades of the rubber.  Which hardness or grade you need will depend on several factors such as the terrain where they'll be used and the weight and riding style of the operator.  Harder tires will last longer but may not have as much grip on some surfaces as softer tires.  There is no easy formula I know of for determining which tires you need.  Finding the right tire for you and your ride is mostly done by trial and error.  You might talk with your fellow riders who ride the same trails you do on similar machines and see what they use and then use that as a starting point.  If you don't like the way your ride feels with a particular tire, try something else.  A tire that is too soft will wear out quickly and may give your ride kind of a squishy feeling on the trail.  Tires that are too hard may make the whole ride feel stiff and maybe even a bit squirrely.  Always check your tire pressure and try adjusting that before spending money to replace tires that are still serviceable.  Under inflation will make the ride mushy and unresponsive; over inflation will make it harsh and skittish.

OHV tire pressures are often very subjective.  As with any tire, don't exceed the maximum pressure on the sidewall.  My dirt bike riding friends and I typically use a "squeeze test" on our dirt bike tires.  Grip the tire between the thumb and fingers and squeeze hard.  I like it when there is just a little give so that my tires aren't too hard nor too soft, but right in the "Goldilocks" zone.  On the other hand, we were meticulous about setting the tire pressure to factory specs on the ATVs and side-by-sides we rented out when I worked as a mechanic at an ATV resort.  If you feel your ride is too hard or you feel every little pebble in the trail or road, you may be running your tire pressure too high and might want to try backing it down a little at a time.  Over inflated tires may also contribute to a feeling of skittishness.  OHV tires don't need to be rock hard.  You may need to lower pressure to gain traction when doing a lot of riding on soft surfaces like mud, sand, or snow.

Keep rollin, rollin,rollin.

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