Replacement elastomer gaskets for old or new SILCA pumps that offer a longer life expectancy than traditional rubber.
Specs
- Utilizes a high-tech, fully synthetic elastomer base material
- Features five times the durability of traditional rubber materials
- New Two-Stage sealing geometry optimized for all Presta valve stems
- Pressure amplifying dome geometry uses air pressure to clamp valve stem
- New Two-Stage sealing geometry optimized for all Presta valve stems
- Pressure amplifying dome geometry uses air pressure to clamp valve stem