inner tubes

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    Tubeless conversion for spoked wheels. Any thoughts?

    I recently came across this: I am really tempted to try this on my new shoulderless Morad 2.50x18 rear wheel (Talon KTM 500 MX disc brake hub, SS spokes) I just weighed a 4.00x18 inner tube I had, it was almost 2 LBS!! It may be a...
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    Inner tube troubles

    So, I'm fitting firestone Deluxe Champion tyres to my 78 SE. It has the mag wheels (19 front, 16 rear) Went and bought inner tubes for them today and when I put the tube in the rear I realised that the valve stem hole is way bigger than the valve stem (bigger than the hole in the front wheel...