Chunky Monke High-Flow Tubeless Valve Stems — 40mm (Pair)

Ditch the Clogs. Maximize the Flow.

If you've ever wrestled with a clogged valve while trying to seat a stubborn tubeless tyre, you know the frustration. The Chunky Monke High-Flow Tubeless Valves are engineered for Aussie riders who demand reliability and style. With a precision CNC-machined alloy body and a high-flow internal design, these are the ultimate upgrade for your tubeless setup.

Stealth Integration & Technical Specs

Designed to fit almost any tubeless-ready rim, these valves feature a multi-layer rubber base that ensures a 99.9% airtight fit. The integrated valve cap even includes a built-in core removal tool, so you're never caught out on the trail when it's time for a sealant top-up.

Key Features

• Material: CNC-Machined 6061 Aerospace Aluminium
• Lengths: 40mm (Perfect for modern MTB rim profiles)
• Integrated Tool: Valve cap doubles as a valve core removal tool
• Seal: Leak-proof high-grade rubber gasket
• Compatibility: Universal Presta fitment (Insert compatible)
• Weight: ~11g per pair

Pro Tip: Matching is everything. Coordinate these valves with our ZTTO Headset Spacer Kit and RISK Titanium Stem Bolts for a perfectly colour-matched rig.

Chunky Monke Guarantee

• Free Shipping Australia-wide
• 30-Day Returns
• 12-Month Warranty