FREE SHIPPING on orders of $50 or more.* Same day shipping before 3PM Pacific.
X
Questions? Call our experts!
1.800.651.4050
SHOP NEW ARRIVALS
DEAL OF THE DAY
ALL SALE ITEMS
SHOP CLOSEOUTS
Click to zoom

Silca
Removable Valve Core Extensions

Earn $2.99 in Rewards credit (299 points) What's This?
This size is not eligible for Rewards points
Out of Stock
pr.
$29.99
Please Confirm Size
This item is currently out of stock. Click Notify Me to receive an email when the item becomes available.
InstantPrice MatchWhat is this?
Free Shipping on Orders Over $50*

Extensions that just work.

Silca addressed the valve extension problems that plague so many racers: leaking, rattling and clicking – and came up with removable core valve extensions that are made with the same attention to detail as Silca's pumps. Silca RVC extensions solve air leakage problems from poor thread fitment two ways: with elastomer gaskets and a thin film of sealant on the threads. A ribbed gasket on the outside of the extension prevents rattling and clicking inside the rim.

Made in USA from CNC 6066-T6 aluminum with elastomer gaskets. For use on tubes or tires with removable valve core. Package contains 2 extensions and tool for removing valve core and tightening extension. Available in 34 mm, 45 mm, 60 mm and 75 mm.

A short primer on emergency bicycle tire repair.
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Selecting the proper tires for vintage bicycles.
A how-to guide to removing and installing tires, plus some useful tire tips.
Find your tire size in this exhaustive chart.
Know your tire size. This article provides a summary of the common, and not so common, bicycle tire sizes.
Tire Tips   
Keep on rolling safely with these tire tips and recommendations.
Tubular, clincher, tubeless? Wire bead or Kevlar bead? Application? Find answers here.
The tube run-down: valves, weights, valve stems, sizing, and more.
Ride smoother, faster, and lighter with tubular tires.