recommend tire pressure?
#1
recommended tire pressure?
In the manual for my bike it says the front tire should be 30psi and back 36psi (40 with passenger). My neighbor who also has harleys says that he always pumps his front tires to 38psi. So I recently pumped my front tire to 32psi to see if I notice a difference and I have. It handles better and glides faster. What tire pressure do you guys recommend? Specifically in the front tire?
#2
#3
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Use the factory recommended tire pressures on OEM tires, there is a very good reason they're recommended.
The sidewall is the maximum cold inflation pressure. You only run that if you are hauling the maximum load of the tire. (Typically our bikes that would be around 1000lbs if you count front and rear tires, which I don't think is even possible or safe.)
Over-inflating will give you less contact patch, wear your tire faster in the center, make the bike stiffer, and make the tire heat up slower/not enough.
Under-inflating will give you an uneven contact patch, wear your tire on the outsides faster, make the bike softer, and heat the tire up too quick/much.
This all leads to poor handling and poor tire performance/life.
The sidewall is the maximum cold inflation pressure. You only run that if you are hauling the maximum load of the tire. (Typically our bikes that would be around 1000lbs if you count front and rear tires, which I don't think is even possible or safe.)
Over-inflating will give you less contact patch, wear your tire faster in the center, make the bike stiffer, and make the tire heat up slower/not enough.
Under-inflating will give you an uneven contact patch, wear your tire on the outsides faster, make the bike softer, and heat the tire up too quick/much.
This all leads to poor handling and poor tire performance/life.
#5
Your tyres are yours to inflate as you wish! With stock tyres the owners manual gives numbers that are a good starting point, however if you are very light, or very heavy, it is right to make suitable adjustments, also for when carrying a passenger.
Having been riding for decades I have found that an extra couple of psi in the front helps improve tyre wear. If you change brands, check with them what your pressures should be, as there can be significant differences over stock tyre pressures.
Having been riding for decades I have found that an extra couple of psi in the front helps improve tyre wear. If you change brands, check with them what your pressures should be, as there can be significant differences over stock tyre pressures.
Last edited by grbrown; 09-20-2012 at 04:37 AM.
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#8
The sidewall pressures are max ratings at max gross weight, not recommended pressures.
The Owners Manual pressures only apply to the stock factory installed tire Brand/Model. If using a different brand tire, refer to the tire manufacture's website for the correct recommended pressures. Many aftermarket tires like Avon, Metz, etc. require different (usually higher) pressures.
#9
#10
Ok troops this is a serious subject so before anyone gets to feeling confused about this subject and there are variables.
Motorcycle Tire Class is in session read and understand.
http://m.motorcycle-usa.com/379/749/...uct-Guide.aspx
Be sure to also click on the Load index table!
Motorcycle Tire Class is in session read and understand.
http://m.motorcycle-usa.com/379/749/...uct-Guide.aspx
Be sure to also click on the Load index table!