I’m trying to find a 29" TPU tube with a Shrader valve. All the TPU tubes seem to be using Presta valves.
Does anyone have recommendations for a 29" TPU MTB tube?..this is to fit a 2.5"-3" Muni tire.
If I can’t find any Shrader valve TPU tubes…can i use a Presta valve TPU tube on a rim that is now using a Presta valve tube?
Brass Presta Valve Adaptor (Pack of 5 + 10 Caps) - Convert Presta to Schrader for Bikes, e-Bikes, e-Scooters and Cars - Inflate Tire Using Standard Pump or Air Compressor by Mobi Lock https://a.co/d/6NIGtUP
Never used one, so I cannot speak for them. Just wanted to share.
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There are little adapters you can fit into the rim to adapt the valve hole diameter. like this You can get away without them in a pinch, but long term, the tube can rip along the valve.
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I had my own TPU tubes made with a Schrader (car) valve in sizes 20", 24", 26", 27.5" and 29". They are suitable for 2.4" - 3.0". They are on their way to me and should arrive the week after next . The weight of the 29" Tube will be around 100g.
As soon as it is available, you will see it on this page:
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