We call these "mini" boston valves, as their neck diametre is about 26mm. There are many sub-types of these valves, but mainly they fit into each other as the screw cap and threads are about the same. They are safely interchangable. If you're Cabrinha kite owner with Airlock V1 valve, V2 valve cap d...

This OZONE cap won't fit to Naish "green" valve. Kite brands use few version of "big" boston valves, I'm talking about the ones with approx 42 - 45mm valve necks. There's difference in valve bases, valve necks and valve screws. They all use a bit different inner valve inflation walls, and also the p...

Hello, if it's not thin line in strut nose then it's valve retainer in the valve neck (it looks like circular cut in), which holds valve secured so that it can not drop into the strut. Take "minus" screwdriver and lift part of strut skin up above the valve neck, then do gentle 360deg turn to lift (p...

Come here to us and we'll check that about maxed out on a real spool that came straight from factory.

luca wrote: ↑

Fri Oct 11, 2019 7:18 am

They are maximum stretched out of the factory.

The line will stretch under load - important factor, at least in kiteboarding, and it's one of the specs how "raw" line producers like LIROS measures line performace. And that is also what we meant on our site. We updated the text on our site to be fully clear. :bye: - Lately it has been discussed a...

Hello, sadly we can not do much work on genuine products themselves (eg. raw brand's valves), but contact us on info (at) drtuba (dot) eu and we'll try to help you with this issue. As I've mentioned earlier, go with universal solution or maybe try "fit on" solution, like Ozone's one pump valve (it's...

Hi, https://drtuba.eu/products/repair-kits-parts/kiteboarding-lines (we have both Liros SK75 & SK99 on stock) DHL service to US is 5 days, we ship worldwide. :bye: Playing devil's advocate here. If Liros kite lines are so superior, why is it almost impossible to have a set made and shipped to the U....

Links are updated now. DHL is 5 days to Hawaii from us. ;) Go with this: https://drtuba.eu/shop/product/deflate-valve-11mm-xl or better get new LE: https://drtuba.eu/shop/product/slingshot_rally_2014_12m_leading_edge if the old one has too much issues. :bye: I need some advice guys. Long story short...

Go with this: https://drtuba.eu/shop/product/deflate-valve-11mm-xl or better get new LE: https://drtuba.eu/shop/product/slingshot_rally_2014_12m_leading_edge if the old one has too much issues. :bye: I need some advice guys. Long story short, I've been flying a 12m 2014 SS rally for the past year. T...

Hello, use this for valve repairing: https://drtuba.eu/shop/product/valve-repair-kit or use these valves for in/out replacement: https://drtuba.eu/shop/product/inflate-valve-9mm-ball https://drtuba.eu/shop/product/deflate-valve-11mm and these for one pump replacements: https://drtuba.eu/shop/product...