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Schwalbe SV6A XLight Presta Tube - 20" Tyres - 23-406 to 40-406

Customer Reviews (3)
4.3 / 5| Write your review
£5.49 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Schwalbe tubes are designed & manufactured to retain air pressure considerably longer than their competitors. Not only is each individual tube inflated & inserted into a mould to ensure that there is even wall thickness & excellent air retention, they are also stored under pressure for 24hrs to test air retention. Valve length of 40mm for Standard version. Weight 65g.

Applicable Tyre Sizes:
23-406 - 20 x 0.90
28-406 - 20 x 1.10
35-406 - 20 x 1.35
37-406 - 20 x 1 3/8
40-406 - 20 x 1.50
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Questions & Answers (1) Q & A
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Product Reviews (3)
Overall Product Rating 4.3 / 5
Great HP tubes
By Shreds
31 Oct 2020
5 / 5
I recommend this product
Ideal for the ICE Trike 406 front wheels. The HP SV valves taking 100psi easily amd retaining it well over weeks and months. Recommended.
Great Lightweight Tube
By Anonymous
31 Jan 2016
5 / 5
I recommend this product
ProsLight, holds pressure
Using on my Moulton, running at 115psi. I blew a hole in one coming down a steep 15% descent ... but because I was over braking to stay with a cautious friend. However it took about 10 seconds to go flat allowing me to stop safely.
Normally A Reliable Tube
By Peter Kwan
20 Oct 2012
3 / 5
I recommend this product
ConsOne valve wasn't screwed in tightly enough hopefully just a one-off.
ProsWell made, stylish clear dust cap
This is the tube that I normally use in my 100psi Moulton. It copes well even if I use it in a Schraeder hole. I did get a new one where the valve wasn't screwed properly in and it went flat in a couple of days. A quick touch of the pliers made the tube usable, so nothing lost except an hour of my time tracking it down.
Questions & Answers (1)
406 inner tubes - Valves
08 May 2019
Do these tubes have removable valve cores - for valve extenders please?
Hi there,

Unfortunately these do not have removable valve cores I'm afraid.