Peaty's x Chris King (MK2) Tubeless Valves - Durable Colorful Valves

In this review the Peaty's x Chris King (MK2) Tubeless Valves are judged as a premium upgrade for riders who want durability, easy maintenance and a splash of color. The single biggest reason to buy is the combination of high strength 7075 aluminum construction with practical features like an integrated valve core remover cap and a spoke key cap, which make topping up sealant and tightening spokes simple on the trail or in the workshop. For riders with tubeless MTB, road or cyclocross rigs who value long-term reliability and neat integration, these valves deliver.

Key Features

• Premium material: Made from lightweight, high strength 7075 aluminum to resist corrosion and keep weight low for long-term use.
• Integrated tools: Built-in valve core remover cap and a spoke key cap for standard 3.4mm nipples let you add sealant and tension spokes without carrying extra tools.
• X-cut base: The X-cut base channels air and sealant through when used with inserts, ensuring compatibility with tire inserts and reliable inflation.
• Tool-free fit: Large soft rubber bases and integrated O-rings create an airtight seal and prevent lock rings from scratching rims for easy installation.
• Multi-discipline fit: Designed to suit most tubeless setups from MTB to road and cyclocross, including carbon and heavier enduro or DH rims.

Who It's For

These valves are aimed at cyclists who run tubeless systems and want a reliable, serviceable valve that also looks good on the bike. Trail riders, enduro racers and commuters using tubeless setups will appreciate the integrated tool features and durable construction.

Riders who prioritize the absolute lowest cost or who never work on spokes or sealant themselves may find these over-featured; if you only need a basic valve cap without integrated tools, a simpler option would suffice.

Pros & Cons

Pros

• Integrated valve core remover and spoke key cap streamline on-bike maintenance and sealant top-ups.
• X-cut base and channels allow use with inserts while keeping airflow and sealant passage reliable.
• O-rings and soft rubber bases protect rims and provide a secure, airtight fit on most tubeless rims.
• Durable 7075 aluminum construction with Chris King color options adds longevity and style.

Cons

• Includes a spoke key for standard 3.4mm nipples only, which may not suit nonstandard nipple sizes.
• The premium build and branded color options are more expensive than basic valve caps.

Specifications

Material	7075 aluminum
Integrated tools	Valve core remover cap and spoke key cap (for 3.4mm nipples)
Base design	X-cut base with channels for inserts
Seal method	Large soft rubber base with integrated O-rings
Compatibility	Most tubeless setups: MTB, road, cyclocross, carbon, enduro, DH rims

Our Verdict

The Peaty's x Chris King MK2 Tubeless Valves are a smart choice for riders who want a durable, serviceable valve with useful integrated tools and strong compatibility across tubeless setups. They are good value for anyone who regularly maintains sealant or spokes, and the premium 7075 aluminum build means they will last through heavy use while protecting rims.

Frequently Asked Questions

Are these valves compatible with tire inserts?
Yes, the X-cut base has channels that allow air and sealant to pass when inserts are pushed against the valve.

Do the integrated tools fit all spokes?
The spoke key cap is for standard 3.4mm spoke nipples; it will not fit nonstandard nipple sizes.

Will these scratch carbon rims?
The integrated O-rings prevent the lock rings from scratching rims and the soft rubber base helps form an airtight seal.