Silca Presta Chuck 17-4 Stainless Steel
$34.00
Silca hoses, heads and adapters for bicycle pumps. 17-4 Stainless Material - 6 times the strength and 2 times the hardness of Brass Full synthetic Elastomer 242 Gasket New Two-Stage gasket sealing geometry optimized for all Presta valve stems Pressure amplifying dome geometry uses air pressure to clamp valve stem...
