PrestaCycle Quick-Click2 head. Smaller Head fits every known Disc wheel made.

• Smaller Head fits every known Disc wheel made
• The Presta head goes onto the Presta valve as far as the cap threads with a confident click feeling
• 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