Product Details
ValveExtend Valve Extender
Make your tube ready for every rim
Extend the length of your valve to make sure you can use your tube on every rim, high and low. Simply replace the core of your valve for the ValveExtender, screw the core back in and your tube is ready to go.
Aluminium valve extender
For inner tubes with removable valve core
Ideal for deep section carbon wheels
Tool included
What Sets Alchemy Apart
The best pre-owned bikes
When you buy a pre-owned bike from Alchemy Cycle Trader, you’re getting more than just a great deal. Every bike is roadworthy certified, comes with a 3-month warranty, and includes your first service free - so you can ride away with complete confidence.
Buy with confidence
In-house Active Thermography Carbon Fibre Testing for extra peace of mind on pre-owned bikes.
Learn more about our carbon testing.
Expert Servicing & Ongoing Support
Our professional workshop team is here to keep your bike running at its best long after you’ve taken it home. From routine servicing to performance tuning, our qualified mechanics ensure your ride stays smooth, safe, and ready for every adventure. Whether it’s your first free service or future maintenance, you can count on Alchemy Cycle Trader for trusted support and expert care. Learn more about our workshop services.
