The Giant 50mm valve extenders are a lightweight alloy construction and quickly add 50mm of length to the valve stem, allowing inner tubes to be used with deep section aero wheels without buying specific tubes.
Lightweight alloy construction maintains wheel balance
Compatible with non-removable valve core tubes and tubulars
Adds 50mm to the length of the valve stem
Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.
Privacy and Cookie Statement