Features:- Good material, durable and easy to install;
- No leakage due to environmental protection seal ring;
- Comes with a Presta to Schrader valve adapter, Schrader to Presta valve adapter, and a Presta valve extension;
Specifications:Material: metal
Packing size: 110 x 105 x 10mm/4.33 x 4.13 x 0.39
Gross weight: 16g/set
Package include:
1 x Presta to Schrader Valve Adapter
1 x Schrader to Presta Valve Adapter
1 x Presta Valve Extension