This is a IMPAC tube they made bySchwalbe. Inner Tube700 x 28c. Schrader Valve. Schrader (car type) valve.
Schwalbe IMPAC 700c 28c 30c 35c 38c 40c 45c 28" 1.10-1.75" Inner Tube SCHRADER
xTWO Schwalbe IMPAC 700x 28c+30c 32c 35c 38c 40c 45c Road Bike Inner Tube PRESTA
Schwalbe IMPAC 700 x 28c + 30c 32c 35c 38c 40c 45c Road Bike Inner Tube PRESTA
2 X Impac 700c x 20-28c RACE Road Bike Inner Tubes 40MM Presta Valve SV 28 INCH
2x Impac Inner Tube 28" INCH 700c 28c-47c 622 Schrader Valve Hybrid Bike
2x Impac Inner Tube 28" INCH 700c 28c-32c SLIM 622/630 Presta Valve 40mm Road
