SANTA CRUZ Reserve Fillmore Tubeless Valve - 50mm - Black - Pair wahoopromo An essential accessory for any

An essential accessory for any level of rider

Compatible with chaincase

Ergonomic outrigger positioning system

11-32: Not Required (GS medium cage rear derailleur works)

They are not interchangeable with any other 26" (ISO 559) Wheel Standard used on modern bikes

SANTA CRUZ Reserve Fillmore Tubeless Valve - 50mm - Black - Pair wahoopromo An essential accessory for anySanta Cruz is rewriting the future of tubeless tire systems with the introduction of Reserve Fillmore, a completely new take on tubeless valves. This new, high volume design allows triple the airflow, while its revolutionary self clearing poppet eliminates clogged valves. Finally, its threaded cap allows you to back off and air down to the perfect tire pressure with micro adjustable precision. Compatible with Presta pump heads and most sealant