Problem Solvers Presta Valve Extenders - 50mm | Black Clipless Pedals Bladed spokes can spin freely

Bladed spokes can spin freely inside the hub flange

Designed for gravel and trail riding where you are spending hours on the bars

The fully waterproof construction with welded seams and a waterproof zipper keeps snacks

Metal compound pads trade some initial bite and noise tolerance for substantially more braking power and durability in wet

Problem Solvers Presta Valve Extenders - 50mm | Black Clipless Pedals Bladed spokes can spin freelyHow Does the Problem Solvers Valve Extender Work? The Problem Solvers Presta Valve Extender makes it possible to use standard length valves on deep section rims without sourcing specialty tubes or tubeless valves. The basic extender design works by leaving your tube's valve core unscrewed and threading the extender directly onto the valve stem, effectively extending your reach through the rim bed for easy pump attachment and inflation. At 50mm, this