SANTA CRUZ Reserve Fillmore Tubeless Valve - 50mm - Black - Pair garminpromo Shimano's BB-UN55 Square Spindle Bottom

Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets

Surround wrapping upper structure reduces overlap and provides a glove-like fit

There is also a separate zippered inside pocket that allows you to store your valuables in a designated quick-access location

0 mm handlebars

Light weight: 32g / 34g (short / long)

SANTA CRUZ Reserve Fillmore Tubeless Valve - 50mm - Black - Pair garminpromo Shimano's BB-UN55 Square Spindle BottomSanta 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