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🚴♂️ Upgrade your ride with valves that do more than just seal — they empower every pedal stroke.
Peaty's X Chris King MK2 Tubeless Valves combine premium 7075 aluminum durability with innovative design features like an integrated valve core remover and spoke key cap. Their unique X-cut base ensures seamless air and sealant flow with all tire inserts, while O-rings protect rims from scratches. Compatible with MTB, road, and gravel setups, these valves deliver effortless installation and maintenance, backed by a valves-for-life guarantee.
| ASIN | B08KYSC7YT |
| Best Sellers Rank | #31,963 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #8 in Decorative Bicycle Valve Caps |
| Brand Name | Peaty's |
| Color | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,186) |
| Date First Available | October 9, 2020 |
| Included Components | Valve, valve cap, o-ring, lock nut |
| Item Dimensions LxWxH | 0.47 x 0.47 x 1.65 inches |
| Item Package Dimensions L x W x H | 6.22 x 3.27 x 0.39 inches |
| Item Weight | 20 Grams |
| Manufacturer | Peaty's |
| Material | Aluminum |
| Model Name | PTV 42MM SILVER |
| Model Year | 2020 |
| Number of Items | 1 |
| Package Weight | 0.02 Kilograms |
| Part Number | PTV2 |
| Size | 42mm |
| Sport Type | Cycling |
| Style | Tubeless Valves |
| Suggested Users | unisex-adult |
| Warranty Description | Peaty's |
B**O
Solid Product from a. Solid Team of Standup People
Great stems, ruggedly built, high performance, and the built in stem removal and spoke adjustment tools can be beat. The other wonderful part, is that they are made by a company that warranties and stands behind their gear. I had an issue with one of them, and it was a simple a fix. I emailed them about trying to get just the part that I needed, they sent me a whole new pair on the house. Customer service, backed by quality functionality and good looks, make a winning combination.
A**T
Amazing and worth it
Look amazing and work amazing. And yes the caps being actual tools. Makes removing valve cores with the cap! Thats ingenious!
R**R
Quality
Just as expectet. Work great and look even better
P**H
Quality!
Bought these to replace my Roval factory stems. Can't go wrong with Peatys and Chris King. Very well made and look great.
E**H
The best valve stems I tried so far!
Great build quality. Good seal. Love the ingenious stem caps that are double as valve wrenches are very functional. The variety of colors are awesome to match my bike. Easy to install and made well. Recommended!
A**R
Next Level
I didn't know valve stems could hit the next level, but these are next level with built in tools.
J**N
works great
looks great and does what it is supposed to do.
D**7
Easy to Install and Handy Design
These mountain bike valve stems were super easy to install, and I really like that the cap doubles as a tool—such a smart feature. The only downside is the color isn’t quite the same as shown in the photos, but that’s a minor issue compared to how well they work. Overall, great quality and very convenient.
R**O
good quality
Easy to install
P**G
One great valve.
Good ones, the cap is a bit long.
M**.
Super produit à la hauteur de La réputation
Super produit facile à installer
E**E
No good
Constant leak coming out of the valve itself. I need to change to a different valve just to keep riding. I’m not satisfied
C**C
Well designed and made by Chris King
Well designed and made by Chris King
Trustpilot
2 days ago
2 months ago