بوكلوس-صمام بدون أنبوبي ، بريستا F, V ، حافة طريق ، سبيكة ألومنيوم ، دراجة ، 40 أو 60 أو 50 أو ، 1 زوج ، 2

$24.42

القسم: مستلزمات السيارات والدراجات

【Inimitable Design】The tubeless presta valve stem with CNC one-piece design for 99.99% airtightness. The bottom of the tubeless presta valve stem is designed with a large three-hole design, which enlarges the air outlet area by 30% and increases the efficiency of inflating tyres by 36%. It prevents air leaks and reduces the risk of air leaks and flat tyres. Maintains consistent tyre pressure, lightweight and sturdy at the same time, not easy to damage, ride with confidence. 【Easy Installation】Includes removable valve core for easy maintenance, comes with a valve core removal tool to help…