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🔩 Lock in performance, unlock your ride’s potential!
The SILCA 'Hiro' Side Locking Lever Chuck is a premium carbon steel chuck designed for professional-grade bike inflation. Featuring a full metal construction with a 25-year SILCAShield warranty, it offers an adjustable gasket preload to fit valve stems as short as 10mm. Its side lever locking system provides a secure, high-pressure seal compatible with disc brake wheels, making it a must-have tool for serious cyclists seeking durability and precision.













| ASIN | B07BF64DV8 |
| Best Sellers Rank | #178,007 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #225 in Power Drill Chucks |
| Brand | SILCA |
| Brand Name | SILCA |
| Capacity | 10 millimeters |
| Compatible Devices | Bike Pump |
| Compatible devices | Bike Pump |
| Customer Reviews | 4.4 out of 5 stars 97 Reviews |
| EU Spare Part Availability Duration | 25 Years |
| Global Trade Identification Number | 00853740005459 |
| Handle Type | side-locking |
| Included Components | Thread-On Schrader Adapter |
| Included components | Thread-On Schrader Adapter |
| Item Diameter | 10 Millimeters |
| Item Highlight | Universal schrader chuck attachment, full metal and carbon steel construction, side-lever locking |
| Item diameter | 10 Millimeters |
| Lock Type | Manual |
| Manufacturer | SILCA |
| Manufacturer Part Number | AM-PU-CHU-ASY-006 |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Model Number | SI/005459 |
| Number of Items | 1 |
| UPC | 853740005459 784427732903 |
| Unit Count | 1.0 Count |
J**S
Efficient
It does a good job
J**.
Hervorragende Funktionalität, perfekte Fertigungsqualität
- Einstellbare Vorspannung - Perfekte Verarbeitung - universelle Verwendbarkeit - geringer Platzbedarf - optimal bei hoher Felgenhöhe Absolute Empfehlung für Prestaventile, nicht nur für SILCA Pumpen. Einzige Einschränkungen: Teurer und komplizierter als der Standard-SILCA-Presta-Chuck. Ich wollte den Hiro Chuck zuerst zurücksenden, dann habe ich bemerkt dass die Vorspannung einstellbar ist, das macht ihn perfekt.
M**R
Its expensive, but worth your money!
I was dealing with a lezyne thread on pump head, either using tubeless or latex tubes im constantly adding 4-10psi. Not only the threading, i have two tubless valves on my wifes gravel bike that it just would not work on. This silca chuck head solved ALL my issues, it has never failed to seal the first time. I ride 3-4 times a week, with airing up 4 tires i save 5-8 minutes a day on top of being completely frustration free. One of the best cycling related products I've purchased.
E**T
Perfect!
Prachtig stukje techniek! Sluit het ventiel goed af en de klemkracht van het rubber is instelbaar.
U**R
Für mich perfekt!
Tut genau das für was es entwickelt worden ist. Und weil manche schreiben, dass der Kopf nicht dicht sein soll, man kann vorne durch drehen die Abdichtung vor dem schließen des Hebels anpassen. Benutze diese auf einer kleinen elektrischen Pumpe und so werden alle paar Tage die Reifen vor der Ausfahrt auf Solldruck gebracht…
Trustpilot
3 weeks ago
1 day ago