Tru-Tension Fill Fast Valve - Orange Fe Sport 40 in / 61mmThroat Depth

40 in / 61mmThroat Depth (Total Available Length): 2 in / 50mm(Ensure your brake disc has 2 in or less from edge to opening for compatibility)

There is enough space between the adjustment system and the lower edge of the helmet for a ponytail

dual-dial adjustability for a fast

new brake pads eliminate rattling noise caused by vibration

The BOOST makes sure you stay visible

Tru-Tension Fill Fast Valve - Orange Fe Sport 40 in / 61mmThroat DepthIntroducing 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.