Silca
Silca Presta Valve Cores - 6x CNC Brass Tubeless Ready w/ Synthetic Seals
Silca Presta Valve Cores - 6x CNC Brass Tubeless Ready w/ Synthetic Seals
Low stock: 1 left
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Restore effortless pumping and reliable airtight inflation with Silca Presta Valve Cores (6-Pack). Tubeless sealants frequently coagulate inside valve stems, causing sticky valves and inaccurate pressure readings. Replacing worn cores with Silca's precision CNC brass cores restores factory-fresh airflow in seconds.
CNC Machined Brass with Synthetic Elastomer Seals
Machined from solid brass with tight manufacturing tolerances, these cores feature synthetic rubber O-rings specifically compounded to resist degradation and sticking from modern latex and ammonia-based tubeless sealants. Compatible with all removable-core Presta stems.
Technical Specifications:
| Material | Precision CNC Machined Solid Brass |
|---|---|
| Seal Compound | Chemical-Resistant Synthetic Elastomer |
| Compatibility | All Removable Core Presta Valves (Tubeless, TPU, Clincher) |
| Quantity | 6 Replacement Valve Cores per Pack |
| Application | Clogged Tubeless Valves, Leaky Valves, Pressure Upgrades |
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