Key Features of the Standard Schrader Valve Bike Tube 20x1.5 1.75in:Biking, Bicycles BMX, Street, Race, Freestyle standard presta valve bike tube 26x1.9 2.125in BikesTubes sold individually Key Features of the Standard Presta Valve Bike Tube 26x1.5 1.75in:Biking, Bicycles BMX, Street, Race, Freestyle BikesTubes sold individually Key Features of the Standard Schrader Valve Bike Tube 20x1.25 1.5in:Biking, Bicycles presta tubes 700c x 3543mm, 32mm presta valve BMX, Street, Race, Freestyle BikesTubes sold individually Key Features of the Standard Schrader Valve Bike Tube 20x1.75 2.125in:Biking, Bicycles BMX, Street, Race, Freestyle BikesTubes sold individually standard presta valve bike tube 700cx35 43mm (48mm) Key Features of the Standard Schrader Valve Bike Tube 16x1 3/8in:Biking, Bicycles BMX, Street, Race, Freestyle BikesTubes sold individually Key Features of the Standard Presta Valve Bike Tube 700Cx35 43mm (48mm):Biking, presta tubes 20 x 1.51.75, 32mm presta valve Bicycles BMX, Street, Race, Freestyle BikesTubes sold individually Key Features of the Standard Presta Valve Bike Tube 700Cx28 32mm (48mm):Biking, Bicycles BMX, Street, Race, Freestyle Bikes Key Features of the Standard Presta Valve Bike Tube 29x1.9 2.3in:Biking, Bicycles BMX, Street, Race, Freestyle BikesTubes sold individually Key Features of the Standard Presta Valve Bike Tube 26x1.9 2.125in:Biking, Bicycles BMX, Street, Race, Freestyle BikesTubes sold individually Key Features of the Standard Schrader Valve Bike Tubes 20x1 1/8 1 3/8in:Biking, Bicycles BMX, Street, Race, Freestyle Bikes The lightest self healing tubes on the planet instantly seal punctures up to 1/8; (3mm).. SLiME presta tubes 26 x 2.42.75 32mm presta valve Lite Tubes combine a lightweight butyl tube with revolutionary sealant technology to provide flat protection without adding significant weight.