RRP $17.73 Save 15%
Code: 2546
No Tubes valve stems - models available to fit most rims. The universal models are sold in pairs.
  • Universal 35mm Valve Stem:
  • Fits most MTB tubeless rims:
  • Stan`s NoTubes ZTR rims & wheels
  • Sun-Ringle wheels featuring NoTubes BST Technology
  • WTB TCS rims & wheels
  • American Classic tubeless wheels
  • UST wheels including Crank Brothers, Fulcrum, Mavic and Shimano
  • Bontrager Tubeless Ready rims and wheels with Bontrager`s Tubeless ready rim strip
  • Sold in pairs (2 in a pack)


  • Universal 44mm Valve Stem:
  • Fits most Road and deep-section tubeless rims:
  • Stan`s NoTubes ZTR rims and wheels
  • Campagnolo 2-Way Fit wheels
  • Corima Tubeless wheels
  • DT Swiss Tricon Tubeless wheels
  • Fulcrum 2-Ways Fit wheels
  • Shimano Tubeless wheels
  • Sold in pairs (2 in a pack)
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Brilliant item. Installed these on Hope branded ZTR Crest rims with Stans yellow tape, and UST Contis - didn't even need any sealant. I topped them up with Stans sealant anyway, which is really easy to do by removing the valve cores.
Fitted perfectly to my Stans rims and currently working without a problem.
Good quality valve with removable core, but did have a problem getting one of the valves to seat properly. Sorted out after a couple of goes. Would not put me off buying again.
Do the job very well, but quite pricey for what they are.
Easy to fit, no leaks , what's not to like?
Reliable, work every time
Easy peasy. Worked beautifully with Stan's ZTR Flow EX rim.
Simple to use with stans rims in conjunction with no tubes rim tape and stans fluid. Easy sealing with conti tyres.
Worked perfectly, I think these are over priced by Stans for a pair of valves, Merlin did give the best price
Worked perfectly on my Stans Flow Ex rims.
Very easy and straight forward to install and removal of the valve core was easy with a small set of adjustables.
Do the job reliably, round foot fits better than some other makes
Easy to fit and no leaks.
Third set now, all worked perfectly.
Easy to fit and work great. Core is removable too
Kinda essential if you plan on going tubeless. And tubeless is generally a good thing cos it means lighter wheels so you float down the trail better. It also means you dont have to walk miles to get back home cos youve run out of tubes and patches after riding through a particularly nasty patch of thorns/gorse/brambles/hawthorn/otherpointystuff whilst having an otherwise lovely ride in the middle of nowhere. Aye, tubeless is a good thing.
Sealed easy with no leaks, look neater than the Mavic valves.
Good price, fast delivery from Merlin. Valves are easy to install and ork extremely well - stick with Stans!
Work ok but rubber seal could be better. Had to really tighten to stop leaks.
These work great. Just remember to nip up the removable valve core tight if you use a pump with a screw on hose.
Only ever used No Tubes valves. Never had any kind of issue with them
Great valves from Stans, even better service and price from Merlin! Valves do wear over time so it's wise to keep a couple of spares in your bag.
Used for tubeless setup DT Swiss 420 sl wheels and Mountain King 2 tires very straightforward First class service from Merlin wouldn't shop anywhere else
Easy to fit on the Stan's ZTROlympic handbuilt wheels I also purchased from Merlin. Rim tape and valves worked first time with Stan's sealant and Specialized 'Ground Control 'and 'Captain' '2Bliss' tyres. Merlin are brilliant, with great porducts, bargain prices and instant delivery. Very highly recommended.
Easy to fit and works perfectly.
excellent, holding air nicely
Very good valve stems. Fitted into my Specialized roval rims perfectly just as the first pair I purchased did into my Stans flow rims. Good quality at a good price and highly recommended
The perfect accompaniment to Stan's sealant. Recommended.
Good value stems - very easy to install and don't tend to clog up with sealant too badly. I have them on several sets of wheels and they work really well.
I think these are the best value UST valves. The latex gums up the valves so I tend to get new ones every year or so
Good price and a great little set to keep as riding spares. I've used these type of valves for two years with no issues at all.
Good quality and fit well.Removable cores allows sealant to be added once tyre is fitted.These were the 35mm length ones and are perfectly long enough for MTB rims.Great price and usual fantastic service from Merlin.
Ingenious, so simple and effective.
i have recently purchased two sets of these valves and have had no problems converting to tubeless. i would recomend these valves.
Ideal for Stans Rims.