Prestacycle Big Presta Head (Urethane)

This head is perfect for Tubeless tires and any Presta valve. It includes our newest version of the Mini Presta Head Gasket using Urethane Elastomer.  It’s softer and stronger.  It lasts more than 5 times longer, gives a better seal and flexes to work anywhere along the Presta shaft for better tubeless tire application.

NEW Urethane Elastomer Presta Gasket!

Our Urethane Elastomer Grommet works BETTER than all other Presta heads!  Our design engages the Presta valve just below the cap threads and requires less insertion. A deep head is no longer needed.  The head is now very easy to get on and off.  This head is a MUST for Tubeless tire users. Allows high-flow inflation with the valve core removed for seating tires. PUSH on / PUSH off – the fastest way to get you going.

Made with nickel-plated 6061-T6 alloy – Strong as Brass and only 1/3 the weight. It’s also compatible with Silca pumps and can be adapted to other pump brands with our optional Schraeder barb or our floor pump replacement hose.

• Urethane Elastomer Grommet is softer and stronger.
• Lasts more than 5 times longer than rubber.
• Safe for all types of Presta valves, including tubeless and tubeless-conversion valves.
• Will not harm newer lightweight performance valves.
• Made with 6061-T6 Alloy – Strong as Brass and only 1/3 the weight.
• Patent-pending 2-way connector screws onto the Prestaflator threaded connector or directly clamps to a hose.
• Works with Smart head thumb lock track pump.
• Works with traditional reversable presta schraeder thumb lock track pump.
• Will thread into female schraeder thread on typical on typical air compressor head.