Schwalbe 26" 12B Inner Tube 20/28-584/590

Schwalbe 26" 12B Inner Tube 20/28-584/590

• Even wall thickness and great air pressure retention.

• Retains air for an above-average length of time.

• Made from a pure rubber blend.

• Extremely durable.

• Superior quality.

• Suitable for bikes and wheelchairs.

• Available with a Schrader or Presta valve.

A standard Schwalbe tube holds air considerably longer. Due to the purity of the rubber compound and the uniform wall thickness. Maximum reliability that has proven itself millions of times over.

For bicycle and wheelchair tyres in size 26" inch (ETRTO 20/28-584/590).

Compatible with the below tyre sizes:

• 28-584 / 27.5 x 1.10" / 650 x 28B

• 20-590 / 26 x 3/4" / 650 x 20A

• 25-590 / 26 x 1.00" / 650 x 25A

Technical specification:

• ETRTO: 20/28-584/590

• Valve: Schrader (AV) or Presta (SV)

• Valve length: 40 mm

• Bead: Butyl

• Execution Tube: Standard

• Item No: 12B