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Load image into Gallery viewer, Muc-Off Big Bore Hybrid Tubeless Valve Stems - Small, 30mm, Black

SKU: TBVL0399

Muc-Off Big Bore Hybrid Tubeless Valve Stems - CNC Machined 7075 Aluminum, Stainless Steel Ball Valve, High Airflow Presta & Schrader Compatible, Quick-Flow Design, Effortless Sealing & Setup for Mountain & Road Bikes

Regular price $50.00
$50.00 Sale price $50.00 Regular price
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Description
Specifications

Upgrade your tubeless setup with the Muc-Off Big Bore Hybrid Tubeless Valve Stems - Small, 30mm, Black, engineered for superior performance and effortless maintenance. Designed for avid cyclists seeking reliable and high airflow valves, these innovative stems provide a significant upgrade over traditional designs.

Materials & Construction:

Crafted from aircraft-grade 7075 CNC-machined aluminum, the Muc-Off Big Bore Hybrid valves boast exceptional durability and lightweight strength. The stainless-steel ball valve ensures resistant sealing and smooth operation in all weather conditions, making it ideal for rugged mountain biking, road cycling, and gravel adventures. Supplied with various rubber bases and a rubber tubing adapter, these valves provide a perfect seal across most rim types.

Performance & Engineering:

Featuring a patent-pending 'Straight through' internal design, these valves optimize airflow efficiency-delivering up to 245% higher air volume than standard Presta valves. The fully serviceable coreless ball valve, combined with integrated lever, allows cyclists to quickly open or close airflow for precise pressure adjustments during rides. The 4-way airflow base and the 4mm machined hex key slot facilitate straightforward installation and removal, ensuring hassle-free maintenance.

Components & Technology:

The compact 30mm stem length complements rim depths below 20mm for a sleek profile. The universal Schrader-style valve head is compatible with most screw-on and push-fit pumps, while the coreless design minimizes clogging and sealant blockages. The inclusion of rubber tubing adapters enables seamless integration with Muc-Off sealant pouches, simplifying tubeless setup and top-offs.

Style & Use Case:

With a sleek black finish, these valves add a professional, high-performance aesthetic to your wheelset. Ideal for mountain bikers, road racers, and gravel riders looking for maximum airflow efficiency during tubeless tire setup, maintenance, and top-ups. Their small footprint and robust construction make them perfect for competitive racing, trail riding, or everyday cycling.

Key Differentiators & Features:

- Up to 245% higher airflow with universal Schrader-compatible design

- Fully serviceable with spanner flats for easy tuning and repairs

- Stainless-steel ball valve with seals for long-lasting performance

- 'Straight through' internal architecture reduces sealant clogging and simplifies setup

- Compatible with most tubeless inserts and rim types (including rims with <20mm depth)

- Supplied with adaptive rubber bases and tubing for versatility across wheelsets

Maximize your tubeless reliability and inflate with ease-choose Muc-Off Big Bore Hybrid Tubeless Valve Stems for faster, more efficient rides.

  • High-flow design with patent-pending 'Straight through' internal architecture for maximum air throughput and efficient tubeless setup.
  • Crafted from durable 7075 aircraft-grade CNC machined aluminum with stainless-steel ball valves, ensuring long-lasting performance and corrosion resistance in demanding cycling conditions.
  • Universal Schrader-style valve head compatible with most screw-on and push-fit pumps, delivering up to 245% higher airflow than standard Presta valves for faster inflation and sealant application.
  • Innovative serviceable design featuring spanner flats, integrated lever, and rubber bases for easy installation, maintenance, and optimal rim sealing across various wheel setups.
  • Ideal for mountain biking, road cycling, and gravel adventures, these compact 30mm small stem tubeless valves are perfect for lightweight, high-performance bike setups with enhanced airflow and quick sealant refilling capabilities.
Length (mm)30
MaterialAluminum
ValvePresta Short 32-40mm
Defined ColorBlack
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