Presta 밸브 황동 코어(옵션 도구 포함) CNC 가공 FV MTB 도로 자전거 튜브 수리 타이어 서비스 부품

-Good sealing performance, no leakage;
-Good pressure and corrosion resistance;
-High and low pressure type, suitable for most bicycles.
- As service parts for Presta valve with removable core,
- Choice material & accurately CNC-machined;
- Grid-textured head casing for stable performance;
- Comes with optional tool for easy service operation;
Specification:
- Material: Mainly Brass, alloy;
- Furnishing: Chrome-plated (Silver Part);
- Use: for Presta valve with removable core;
- Dimension: Approx. 26*4.5mm;
- Net weight: Approx. 1.54 grams /Piece