2 X IMPAC 20" Inch BMX Inner Tubes - AV20 35mm SCHRADER VALVE (40/60-406) Tube
Impac is produced by Schwalbe, These Impac inner tubes are made from high quality butyl material, butyl is an elastic and airtight synthetic rubber. All Impac inner tubes are 100% recyclable and are produced using 20% recycled old tubes.