Silca Aluminium Disc Chuck

This product is currently sold out.

  • Threads into any Schrader pump head
  • Can only be used to inflate Presta valves
  • Exclusive CompressionHead design can tighten gasket over 200% by simply tightening cap
  • CompressionHead allows you to adjust fit for even the most worn presta valves.
  • True no-holding disc inflation on ALL style Presta valves including threaded stems
  • Full metal construction, no plastic parts to wear or fail.
  • Available only in BLACK