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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

Regular price $9.99 USD
Regular price Sale price $9.99 USD
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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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Silca Presta Valve Cores - 6x CNC Brass Tubeless Ready w/ Synthetic Seals $9.99