tube valve gadget?

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barker
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tube valve gadget?

Post by barker » Sat Jul 15, 2017 9:25 pm

We had a bike in today with a puncture .

Nothing strange with that except it had a tube in a tubeless tyre and wheel.

As you know a tube has a metal valve, a tubeless one has a rubber one. This bike had a special nut that fitted that went over the valve as normal but it had a lip that went in to the rim stopping the valve from moving about.

Anyone know where I can get some of these gadgets? They used to be sold back in the eighties but not seen them until today.

JOHNBOY
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Re: tub;ess

Post by JOHNBOY » Sat Jul 15, 2017 9:51 pm

never seen one got any pics pls

barker
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Re: tub;ess

Post by barker » Sat Jul 15, 2017 10:11 pm

no but you know the round nut that you tighten up to hold the valve against the rim its that but it has a hrrl that fills the gap around the valve and rim

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raybarber
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Re: tub;ess

Post by raybarber » Sat Jul 15, 2017 10:14 pm

My innova has a tubeless tyre but it must have a tube because of the spokes.

barker
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Re: tub;ess

Post by barker » Sun Jul 16, 2017 8:58 am

this device is so you can fit a tube to a tubules wheel

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