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Muc-Off Tubeless Valve Stems Black
Muc-Off Tubeless Valve Stems Blue
Muc-Off Tubeless Valve Stems Green
Muc-Off Tubeless Valve Stems Iridescent
Muc-Off Tubeless Valve Stems Orange
Muc-Off Tubeless Valve Stems Pink
Muc-Off Tubeless Valve Stems Purple
Muc-Off Tubeless Valve Stems Red
Muc-Off Tubeless Valve Stems Silver
Muc-Off Tubeless Valve Stems Gold
Black
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Muc-Off Tubeless Valve Stems Black
Muc-Off Tubeless Valve Stems Blue
Muc-Off Tubeless Valve Stems Green
Muc-Off Tubeless Valve Stems Iridescent
Muc-Off Tubeless Valve Stems Orange
Muc-Off Tubeless Valve Stems Pink
Muc-Off Tubeless Valve Stems Purple
Muc-Off Tubeless Valve Stems Red
Muc-Off Tubeless Valve Stems Silver
Muc-Off Tubeless Valve Stems Gold

Muc-Off Tubeless Valve Stems

Mfg PartNum:
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Muc-Off Tubeless Valve Stems

Dress up your wheels using these premium tubeless valves from Muc-Off. End the frustration of leaky tubeless valves that just won't seal. The Muc-off Tubeless Valve Stems solve the problem of finding your tire flat every time you get ready for a ride. These stems feature removable valve cores and 4mm Allen key slot for easy installation and removal.

These new "V2" valves are stronger and lighter, upgrading the aluminium grade from 6061 to 7075. Muc-Off have also made them even easier to use by introducing a new machined 6 slot channel in the base. These slots allow the tire to be inflated easier and can be used with most tubeless tire foam inserts.

Supplied with 3 sets of different shaped rubber inserts to fit a variety of rim shapes and create the perfect value to rim seal.

Features:

  • 7075 aluminum machined stems and caps
  • 4mm machined Allen key slot allows easy installation and removal
  • Valve core removal tool is integrated into the spare alloy cap
  • 3 rubber insert shapes to better fit various rim shapes
  • Each package comes with two valve stems, enough for two wheels

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

Valve Stem: Presta-removable_core 

44mm - Black

Weight: 15 grams

Mfg PartNum: 20420 

44mm - Iridescent

Weight: 15 grams

Mfg PartNum: 20164 

44mm - Orange

Weight: 15 grams

Mfg PartNum: 20421 

44mm - Red

Weight: 15 grams

Mfg PartNum: 20424 

44mm - Purple

Weight: 15 grams

Mfg PartNum: 20423 

44mm - Pink

Weight: 15 grams

Mfg PartNum: 20427 

44mm - Silver

Weight: 15 grams

Mfg PartNum: 20428 

44mm - Blue

Weight: 16 grams

Mfg PartNum: 20425 

44mm - Gold

Weight: 16 grams

Mfg PartNum: 20426 

44mm - Green

Weight: 16 grams

Mfg PartNum: 20422 

60mm - Black

Weight: 16 grams

Mfg PartNum: 20430 

60mm - Iridescent

Weight: 16 grams

Mfg PartNum: 20165 

60mm - Red

Weight: 16 grams

Mfg PartNum: 20434 

60mm - Purple

Weight: 16 grams

Mfg PartNum: 20433 

60mm - Green

Weight: 16 grams

Mfg PartNum: 20432 

60mm - Blue

Weight: 16 grams

Mfg PartNum: 20435 

60mm - Pink

Weight: 16 grams

Mfg PartNum: 20437 

60mm - Gold

Weight: 16 grams

Mfg PartNum: 20436 

60mm - Orange

Weight: 16 grams

Mfg PartNum: 20431 

Ordered by Most Relevant First
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Reviewed 10/31/2022
by BongoMan
San Antonio
Overall Rating
2 of 2 customers found this review helpful.
More like muc on

I purchased these in colors to match my bikes. Not because I am vain, my bikes are. Disappointed at how quickly they gum up and muck up. They're supposed to be some kind of free flowing, two of the bikes I've installed them on have consistently stopped up. Rather disappointed. Looking good is only part of it. You expect it to work better

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Reviewed 10/31/2022
by Anonymous
Cycling Enthusiast
Victoria, TX
Value Rating
Overall Rating
Well made, quality product

First time going tubless on road bike, in handling these you could see that they are well made, worked well, over 600 miles with no problems.

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Reviewed 11/17/2022
by rnfpdx
Cycling Enthusiast
Portland OR
Value Rating
Overall Rating
Tubeless Bling

Didn't need these at all but nice to add a little bling to my gravel rig. Especially appreciate the various fittings/grommets to get the proper seal to the rim bed.

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Reviewed 9/27/2022
by Matter
San Diego
Overall Rating
Matchy Matchy bling but a little bit short

I got a red pair of these to go with a new bike for my wife. They look great! They do appear a little short on her overall Terra C wheels because the lock nut is a little larger than your standard nut. But they sure are a great way to add a little bling to your ride!

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Reviewed 9/16/2021
by LM
Cycling Enthusiast
vancouver, WA
Value Rating
Overall Rating
2 of 2 customers found this review helpful.
WELL MADE AND WORK GREAT.

I switched to tubeless tires about nine months ago, when I upgraded the wheels on my bike. These stems work great and installing them was very easy. I've had absolutely no problems with them and they appear to be well made. It's also convenient to have one of the caps function as a value-stem removal tool.

Adding new or additional sealant is easy with these stems. Just take out the value stem using the valve cap that functions as a removal too. Then inject the desired amount or sealant, and re-install the stem. I use a Park Tool sealant injector for injecting the sealant.

If there's any downside to these stems, it's that they are a bit expensive.

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Reviewed 8/1/2022
by G
Yay Area
Overall Rating
The Sh!t (in the best way)

Solid pieces of hardware. Super pleased with the quality and the fit in my Roval C38s. Better than the stock valves for sure. Muy bien Muc-Off!

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Reviewed 2/15/2021
by DHJill
Cycling Enthusiast
Eagle, ID
Value Rating
Overall Rating
2 of 2 customers found this review helpful.
Does what they are supposed to do!

Truth be told, I initially only bought these because they were purple and match the purple anodized bits I have on my bike. I was pleasantly surprised that these are actually some of the nicest valve stems I have ever used. They seal up nice, they don't seem to get as mucked up as some of the cheaper ones, and having the different rubber seals for different rim profiles is nice. I'll buy these again in the future...they are worth spending a few extra bucks on!

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Reviewed 7/11/2022
by G
Yay Area
Overall Rating
Solid solid tubeless valves!

Stock Roval valves leaked a bit. These are well machined and quality equipment and don't leak at all.

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Reviewed 9/29/2020
by DickRN
Cycling Enthusiast
Central Oregon
Value Rating
Overall Rating
2 of 2 customers found this review helpful.
High quality with core removal tool

I started using tubeless road tires this year and I wanted a sharp looking stem for my hot wheels. My goal was to get a clean look on my Bontrager XXX 4's. I went with the 60mm in black, hoping they would not be too short. After experimenting with the different sets of grommets provided, I got the fit I wanted. I have enough length for inflating, and not too long so another squirrel tries to run through and take out the stem. A rubber o-ring, followed by the stylized cinch nut, polishes off the look outside. The core removal tool / stem cap works perfectly and can ride along if one chooses, at a slightly higher profile than the cap provided. Its the Swiss Army knife of valve stems.

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Reviewed 12/27/2021
by Anonymous
Cycling Enthusiast
Portland, OR
Value Rating
Overall Rating
0 of 1 customers found this review helpful.
Flashy and adaptable

Allowed a home install of tubeless set of tires. Came with three shapes of rubber rings for all rim types. The anodized color is a welcome sight on my black rims, and is kind of a flashy standout. The included core remover was not so effective, though.

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Reviewed 9/9/2021
by Birdman250
long island
Overall Rating
Great Valves.

Easily installed and filled with tire sealant. Worked perfectly and the color matched my prismatic color of my bike perfectly!!!!

Great product and I highly recommend

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Reviewed 8/10/2021
by AZ-ERIC
Phoenix, AZ
Overall Rating
1 of 2 customers found this review helpful.
Valves corrode

I had the iredscent version. They worked fine and looked great. After 7 months, I had to remove the valve to replace a spoke. The portion you don't see that is in the hollow section of the carbon rim was so corroded, the threads were almost gone. The parts that you see still look great. In ride in Phoenix, AZ where there isn't a lot of moisture.

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Reviewed 2/28/2022
by Anonymous
Cycling Enthusiast
Value Rating
Overall Rating
good quality, cool sufficient

it does the job with quality and style

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Reviewed 2/25/2021
by BB in AZ
AZ
Overall Rating
Works well

Easy to install. No leaks. Great product.

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Reviewed 1/21/2021
by Anonymous
Competitive Racer
Portland, OR
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Worth the price

I didn't think "premium" valves would matter but these are a worthwhile upgrade. Haven't tested it yet but I think these will be less likely to clog ��other valves seem to have more rubber around the opening where the valve meets the rim, and these have more metal exposed. I've noticed on other valves that the sealant can harden around rubber bits.

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Reviewed 1/7/2021
by Spider
Cycling Enthusiast
Fort Collins
Value Rating
Overall Rating
Good quality and versatile

I really like having all of the options for different profile rims. I ordered 2 sets, and needed a different profile for my 2 different wheel sets. They seem well made and have worked well so far after 2 months.

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Reviewed 8/11/2020
by Anonymous
Daily Commuter
Value Rating
Overall Rating
0 of 4 customers found this review helpful.
Tubeless valve stems

I have an orange bike with black rims with no lettering. Nice color offset and matches the bike.

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Reviewed 9/14/2021
by Birdman250
long island
Overall Rating
Great Valves.

Easily installed and filled with tire sealant. Worked perfectly and the color matched my prismatic color of my bike perfectly!!!!

Great product and I highly recommend

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Reviewed 4/3/2020
by Duck
Cycling Enthusiast
Berkshires
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Works

Use these on some Aeolus 3 TLR rims. What can I say? They work. Durable, easy to use, don't get clogged with sealant.

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Reviewed 2/22/2021
by BB in AZ
AZ
Overall Rating
Works well

Easy to install. No leaks. Great product.

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