This nifty little strap keeps your inner tube safe from nasty spoke heads and sharp metal burrs. It acts as a tough bodyguard between your rim and tube to prevent those annoying flats. Installation is a breeze, making it the perfect upgrade for any 20-inch wheel setup. Your bike will definitely thank you for this extra layer of puncture-crushing protection!

                  
                                          
                        
Material
                        
High-grade Polyurethane (estimated)
                      
                                          
                        
Wheel Size
                        
20 inches
                      
                                          
                        
ETRTO Size
                        
22-406
                      
                                          
                        
Width
                        
0.87 inches
                      
                                          
                        
Pressure Rating
                        
High Pressure Compatible (estimated)
                      
                                          
                        
Function
                        
Tube protection from mechanical damage
                      
                                          
                        
Packaging
                        
Loose