ZEFAL Pack MTB Punture Repair Kit, Cycling Inner Tube of 3

These three mountain bike repair kits contain 6 pieces each: 4 x 33 mm diameter and 2: 30 x 50 mm, 1 x 5 g dissolving tube and 1 x metal grater. These bike puncture kits allow you to repair your inner tube safely and easily. The dissolving tube is made from a specific formula, very long lasting, made in France. It is a high performance bike glue. Durable, the stainless steel grater is effective on all surfaces. It allows you to scrape the location of the puncture before applying the glue Repair parts or bicycle patches allow you to seal the hole while changing the inner tube.