- Silca's Disc Adaptor is designed for all of those tight spaces which need the smallest most compact disc chuck on the market.
- 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.