Tru-Tension Fill Fast Valve - Black BF Giant Includes a Presta valve core

Includes a Presta valve core tool

the dirt and grit floats to the surface so you can wipe it all off

Creates a ceramic coating for incredible durability and long-distance performance

Use this to position the Shimano Di2 battery inside the seatpost

and compatible with direct mount systems

Tru-Tension Fill Fast Valve - Black BF Giant Includes a Presta valve coreIntroducing FILLFAST, the cutting edge high flow, anti clog valve system. With 3. 75x the flow of standard Presta valves, it redefines efficiency and performance. Engineered for rapid, effortless inflation, FILLFAST sets the benchmark for high airflow tubeless systems, featuring Anti Clog technology for reliable, blockage free performance. Not sure what size to get? Stem length 44mm: <20mm. Stem length 60mm: 20 30mm. Stem length 80mm: 30 50mm.