Wilsons Sandbox

That's his opinion. Mine is slightly different. You don't need a HD tube if you are riding strictly pavement. A HD tube won't create more heat than a standard tube or running tubeless if running the proper air pressure. A HD tube adds to the mass of the tire and can contribute to holding heat longer but I have seen no evidence that a HD tube actually creates more heat. If your tire is under inflated, the flexing of the tire will create heat whether you are running a HD tube or a standard tube. Flexing of the tire at slow speeds is not a bad thing usually since you will gain added traction and a smoother ride, while being able to dissipate the heat fast enough to not be a problem. Tires run low or over loaded on pavement can build up heat faster and could cause a problem with accelerated tire wear or eventually a blow-out. A HD tube won't resist a flat by a nail any better than a standard tube. The advantages of running a HD tube is mostly for running off road and resisting a "pinch-flat" by hitting a rock hard enough to pinch the tube between the tire and the rim. A thicker tube will take more effort to pinch-flat. You shouldn't ever be hitting anything on the road that would benefit from a HD tube (pot holes maybe but I try to miss those). But you pays your money and takes your chances. Fred http://www.arrowheadmotorsports.com -----Original Message----- From: Jim Douglas Sent: Monday, July 18, 2011 9:39 AM To: DSN _KLR650 Subject: Re: [DSN_KLR650] use 18 in. tube on KLR rear ? The tire guy I go to indicated that the HD tubes are not a good idea as they can heat up more when on the road alot? I had requested a HD tube after a flat on the front and then went with normal after his recommendations. He does quite a few tires/tubes for various bikes and I trust him? Was he full of it?

On 7/18/2011 10:05 AM, Chris wrote: > That makes sense ... I guess I was focusing on the "ultra" heavy duty > tubes. > And yes, I just don't want to have to worry about it > > thx > Chris > > > On Mon, Jul 18, 2011 at 10:51 AM, Fred Hink wrote: > >> If that s all you have and it is an emergency. Why not go with a 17 >> HD >> tube and not worry about it? If you can t find any, let me know. I got >> lots. >> >> Fred >> http://www.arrowheadmotorsports.com >> >> >> *From:* Chris >> *Sent:* Monday, July 18, 2011 8:44 AM >> *To:* KLR650DSN_KLR650@yahoogroups.com> >> *Subject:* [DSN_KLR650] use 18 in. tube on KLR rear ? >> >> >> >> Apologies if this is a FAQ, though I'd like to hear the current >> thinking -- >> >> In order to use a Heavy Duty tube, is it okay use an 18 inch tube in >> the rear KLR tire (TKC80, if that makes a difference). >> >> Thanks, >> Chris >> >> > > [Non-text portions of this message have been removed] > > > > ------------------------------------ > > List Sponsors - Dual Sport News: http://www.dualsportnews.com > Arrowhead Motorsports: http://www.arrowheadmotorsports.com > List FAQ courtesy of Chris Krok: http://www.bigcee.com/klr650faq.html > Member Map: > http://groups.yahoo.com/group/DSN_KLR650/app/peoplemap/view/map > Group Apps: > http://groups.yahoo.com/group/DSN_KLR650/grouplets/subscriptionsYahoo! > Groups Links > > > > > ------------------------------------ List Sponsors - Dual Sport News: http://www.dualsportnews.com Arrowhead Motorsports: http://www.arrowheadmotorsports.com List FAQ courtesy of Chris Krok: http://www.bigcee.com/klr650faq.html Member Map: http://groups.yahoo.com/group/DSN_KLR650/app/peoplemap/view/map Group Apps: http://groups.yahoo.com/group/DSN_KLR650/grouplets/subscriptionsYahoo! Groups Links