e*thirteen by The Hive Tubeless Valves Features
e*thirteen's high-volume tubeless valves seal up easily without resorting to pliers and rim-crushing monkey strength. They flow more air because we designed them with the biggest air passage they could fit into a presta valve.- e*thirteen's high-volume tubeless valves seal up easily without resorting to pliers and rim-crushing monkey strength. They flow more air because we designed them with the biggest air passage they could fit into a presta valve.