Introducing FILLFAST, the cutting-edge high-flow, anti-clog valve system. With 3.75x the flow of standard Presta valves, it redefines efficiency and performance. Engineered for rapid, effortless inflation, FILLFAST sets the benchmark for high-airflow tubeless systems, featuring Anti-Clog technology for reliable, blockage-free performance. Not sure what size to get? Stem length 44mm: <20mm. Stem length 60mm: 20-30mm. Stem length 80mm: 30-50mm.
FILLFAST Tubeless Valves
$34.99
Description
Description
Introducing FILLFAST, the cutting-edge high-flow, anti-clog valve system. With 3.75x the flow of standard Presta valves, it redefines efficiency and performance. Engineered for rapid, effortless inflation, FILLFAST sets the benchmark for high-airflow tubeless systems, featuring Anti-Clog technology for reliable, blockage-free performance.
Revolutionary Inflation Speed & Anti-Clog Technology
With an industry-first Anti-Clog technology, FILLFAST ensures blockage-free performance, preventing sealant buildup that can hinder inflation. Designed for rapid, effortless tyre seating, it makes tubeless setups smoother and more reliable than ever before. Whether you’re a professional racer or an everyday rider, FILLFAST delivers a seamless and hassle-free experience.
Durability Meets Versatility
Crafted from premium 7075 aluminum, FILLFAST is built for durability and precision. The lightweight, high-strength design ensures long-lasting performance while seamlessly integrating into any existing tubeless Presta valve stem. It’s also compatible with Presta inner tubes that feature removable valve cores, making it a must-have upgrade for cyclists looking for superior inflation speed and ease of use.
Easy Installation & Effortless Inflation
Installing FILLFAST is simple and intuitive. Just clean the rim, insert the valve, tighten the nut, and add sealant. Once installed, inflation is faster and more effective than ever before, ensuring an airtight seal with minimal effort.
Not sure what size to get? Stem length 44mm: <20mm. Stem length 60mm: 20-30mm. Stem length 80mm: 30-50mm.
Delivers 3.75x AirFlow
Anti-Clog Technology 
7075 Aluminium
Removable Head to Fit Any Existing Presta Stem
Fast Installation
Directions for use
| Step 1: | Clean Rim – Remove dirt and debris. |
| Step 2: | Insert Valve – Push it through the rim hole. |
| Step 3: | Tighten Nut – Secure valve locking nut without over-tightening. |
| Step 4: | Add Sealant & Inflate – Inject sealant, reinstall valve head, 2nd locking nut, and pump. |
| Step 5: | Check & Ride – Check for leaks and pressure, then ride. |
Additional information
| Size | 44mm, 60mm, 80mm |
|---|---|
| Colour | Black, Orange, Oil Slick, Gold, Pink, Red |
