Suitable for All Types of Bicycles Such As City Bikes. Mountain Bike (Mtb). Children"S Bike. Racing Bike. Electric Bike. Folding Bike. Trekking Bike. Etc. Compatible Bicycle Valve Set Is Suitable for Repairing All Tires and Wheels With Valves. Flash Valve. Normal Valve. Holland Valve or Woods Valve. Suitable for City Bike. Trekking Bike. Children"S Bike and Other Bikes With The Above Valve. Durable and Robustthese Bicycle Valves Are Made of High-Quality Metal and Plastic. They Are More Durable. Safer and More Reliable. Easy To Usethe Valve Core Can Be Easily Removed and Installed By Hand. Then You No Longer Have To Worry About Bicycle Tires. So That You Can Ride Your Bike Easily and Comfortably. Easy To Carry When You Have A Flat Tire. Please Note. That A Defective Tire Is Not Always The Culprit. Sometimes A Broken Bicycle Valve Can Also Lead To Unwanted Air Loss. With The Supplied Plastic Bag, You Can Simply Put This Bicycle Valve Set In Your Bicycle Bag and Use It At Any Time.