Home » WHEELS + TIRES + HUBS + RIMS » Wheel & Tire Goods » Skewers, Valves, Wheel Bags » Challenge 40mm Valve Extenders Click Image To Enlarge Challenge 40mm Valve Extenders Our Price: $14.29 You Save: $1.70 (11%) List Price: $15.99 Buy Now Wishlist Rate This Product Description Come with plastic valve key/wrench. You May Also Like ZIPP Speed Weaponry Valve Extend.. $10.00 Tufo Valve Extension $9.95 ZIPP Speed Weaponry Wheel Bag $140.00 ZIPP Speed Weaponry Valve Extend.. $10.00 Tufo Valve Key tool $3.00 Customer Reviews Be the first one to review this product!