Features:

1.As service parts for Presta valve with removable core.

2.Mainly made of brass, not zinc, accurately CNC-machined.

3.Frame plated in chrome silver, long service life.

4.Grid-textured head, black gel ring, excellent sealing performance.

Specifications:

Material: Brass, Gel, Plastic

Furnishing: Chrome-plated (Silver Part)

Use: For removable Presta (not workable with fixed valve)

Size: As show

Note:

1.There are 2 types of Presta nozzle: Integrated, or Detachable Core.

2.The integrated type doesn't have inserts. No need of inserts or relevant tool.