Challenge Valve Extenders
Enhance your cycling performance with Challenge's premium cycling wheels, designed for speed and durability. Our expertly crafted rim sets provide a seamless ride, while our tubeless systems ensure optimal traction and puncture prevention. Don't overlook our precision-engineered valve extenders, tailored for deeper rims to ensure hassle-free tire inflation. Trust Challenge for all your cycling needs and transform every ride into an unparalleled experience.
Challenge ALU adapter for valve 31.5mm 2 pcs black
Water-resistant aluminum valve adapter with a PVC bottom cover for protection against damage when traversing challenging terrain. Weight: 60 grams.
Challenge ALU adapter for valve 55mm 2 pcs black
Waterproof aluminum valve adapter with a PVC lower cover for protection against damage when traversing challenging terrain. Weight 65 grams.
Challenge ALU adapter for valve 41.5mm 2 pcs black
Waterproof aluminum valve adapter with a PVC bottom cover for protection against damage when traversing rough terrain, weighing 62 grams.