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Tyres and tubes…

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Moderators: KeithZ1R, chrisu, paul doran, Taffus

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ianali
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Tyres and tubes…

#1 PostAuthor: ianali » Tue Mar 07, 2023 12:24 pm

I have a tubeless tyre to fit to my z1000. Bike has alloy wheels, tyre is tubeless. In my head I believe this tyre will still need an inner tube due to the age of the wheel. Anyone that can confirm or tell me I’m talking rubbish?
Cheers,
Ian.

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warren3200gt
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Re: Tyres and tubes…

#2 PostAuthor: warren3200gt » Tue Mar 07, 2023 1:14 pm

If you Clean the rim to within an inch of its life and use tyre bead seal as the lube you should be OK. Might take a couple of tries to get it to seal.
Alternatively use a tube and save all the hassle :lol:
PUM 488 June 2023
76 Z900A4, 77 Z650B1, 77 KZ650B1, 77 Z1000A1, 82 Z1000J2, ZRX1100R.

ianali
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Location: nuneaton, warwickshire

Re: Tyres and tubes…

#3 PostAuthor: ianali » Tue Mar 07, 2023 2:01 pm

Thanks Warren. What I’m a little concerned about is that I thought the old rims were different and the tyre didn’t sit deep enough to seal and tyre flex can be an issue.. I’m probably overthinking.

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warren3200gt
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Re: Tyres and tubes…

#4 PostAuthor: warren3200gt » Tue Mar 07, 2023 2:29 pm

Mags were tubeless from the late 70's. If they are kawasaki mags they were designed for tubeless tyres.
PUM 488 June 2023
76 Z900A4, 77 Z650B1, 77 KZ650B1, 77 Z1000A1, 82 Z1000J2, ZRX1100R.

chrisu
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Re: Tyres and tubes…

#5 PostAuthor: chrisu » Tue Mar 07, 2023 5:38 pm

i still fit tubes in my 1980 cast wheels even if the tyres are tubeless. Never had a problem.

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chrisNI
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Re: Tyres and tubes…

#6 PostAuthor: chrisNI » Tue Mar 07, 2023 6:34 pm

warren3200gt wrote:Mags were tubeless from the late 70's. If they are kawasaki mags they were designed for tubeless tyres.



They’re an odd valve size though it’s probably simpler to just go with tubes :shock:

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warren3200gt
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Re: Tyres and tubes…

#7 PostAuthor: warren3200gt » Tue Mar 07, 2023 7:12 pm

They are specific to bikes. Car valves won't fit. They are available in different sizes, this is on Ralph's bikers toolbox.
bik_10mm-tubeless-chr.jpg
bik_10mm-tubeless-chr.jpg (23.19 KiB) Viewed 3629 times
PUM 488 June 2023
76 Z900A4, 77 Z650B1, 77 KZ650B1, 77 Z1000A1, 82 Z1000J2, ZRX1100R.

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chrisNI
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Re: Tyres and tubes…

#8 PostAuthor: chrisNI » Wed Mar 08, 2023 12:26 am

warren3200gt wrote:They are specific to bikes. Car valves won't fit. They are available in different sizes, this is on Ralph's bikers toolbox.


No doubt. My local bike shop didn’t have the right size in stock so I just went for tubes on a set I got done last week.

C4CA577C-39AE-4325-9CA6-93F86C623E5D.jpeg


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