2 X IMPAC 700c x 20-28c Race Inner Tubes SV28 60mm PRESTA VALVE 28" Inch

SV28 - 60mm Presta Valve (20/28-622). 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.

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