When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
41 front (what is called for on sidewall I believe) 42 rear...
i was dumb on my first front... only got about 16k out of it, but was running at 36 psi.... have almost 10k on the newer one from earlier this year.. and everything looks good still.. Last rear I got 20k out of.. part of the time at 38 psi (till I learned better) rest at 42.. still had a little to go but was almost to the wear bar and ready for a big ride so changed it out..
These tires run and feel better at the higher pressure... run either at HD factory pressures and they will start to cup on you and decrease potential tread life...
Slideshow: Jason Momoa's latest restoration project blends 1920s Harley-Davidsons with modern electric technology, creating some of the most unusual hybrid motorcycles ever built.
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom
Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.