| SILCA Stainless Steel Presta Head |
 The precision-made Stainless Steel Presta Head from SILCA handles the high pressure situations without breaking a sweat. Machined from exotic 17-4 Stainless Steel, it's 6-times stronger and 2-times harder than brass. This finely crafted all-metal Presta head is highly-prized amongst serious cyclist and professional bike mechanics alike. The innovative SILCA Presta Head uses an all-new two-stage gasket sealing geometry for increased durability and an air-tight seal. So, the higher you pump, the harder it grips! Made to last a lifetime, the SILCA Stainless Steel Presta Head will reward and amaze for years to come. Features: Iconic SILCA Presta Head Design - used by more pro teams and shop mechanics than any other! 17-4 stainless steel material has 6x the strength and 2x the hardness of brass Full synthetic Elastomer 242 Gasket 5x the durability of traditional rubber materials New two-stage gasket sealing geometry optimized for all Presta valve stems Pressure amplifying dome geometry uses air pressure to clamp valve stem Schrader valve thread on hose side threads into any Schrader compatible hose attachment Shipping weight: 0.25 lbs. Price: 34.00 |