Bülent abi özel olarak satın almadım. Bisikletimde de kullanırdım ve iç lastik ile birlikte gelirdi. Google da görsel olarak şunu buldum.
https://www.google.com/search?client...OrbK0ZOWxPPnM:
Sonra da aliexpress üstünde şunları gördüm.
https://www.aliexpress.com/item/4PCS-Lot-Universal-Brass-Car-Truck-Bike-Motorcycle-Tyre-Tire-Valve-Core-Caps-Wheel-Valve/32919781562.html?spm=2114.search0104.3.156.725171d 2DE9a1z&ws_ab_test=searchweb0_0%2Csearchweb201602_ 2_10065_10068_319_5730615_10059_10884_317_10887_10 696_100031_321_322_10084_453_10083_454_10103_10618 _10307_538_537_5729315_536%2Csearchweb201603_51%2C ppcSwitch_0&algo_pvid=54dc19f1-79b6-4c2e-9d6d-d893976f7e83&algo_expid=54dc19f1-79b6-4c2e-9d6d-d893976f7e83-23
https://www.aliexpress.com/item/4pcs-Metal-Tire-Valve-Cap-with-Valve-Core-Screwdriver-Opener-Schrader-Valve-Stem-Dust-Cover-Tyre/32920275056.html?spm=2114.search0104.3.262.725171d 2DE9a1z&ws_ab_test=searchweb0_0,searchweb201602_2_ 10065_10068_319_5730615_10059_10884_317_10887_1069 6_100031_321_322_10084_453_10083_454_10103_10618_1 0307_538_537_5729315_536-5729315,searchweb201603_51,ppcSwitch_0&algo_expid= 54dc19f1-79b6-4c2e-9d6d-d893976f7e83-37&algo_pvid=54dc19f1-79b6-4c2e-9d6d-d893976f7e83