Schwalbe AV21 Schrader Tube - 650B / 27.5" Tyres - 40-584 to 62-584

Extremely air-tight! Less air loss means having to inflate less often. Our unique rubber mixture makes it possible. Extremely reliable! Each Schwalbe tube is individually examined twice at the factory to ensure air-tightness. Special quality control that prevents unpleasant surprises. Valve length of 40mm for standard versions. Weight: 205g.

Applicable Tyre Sizes:
- 40-584 - 27.5 x 1.50
- 44-584 - 27.5 x 1.75
- 47-584 - 27.5 x 2.00
- 50-584 - 27.5 x 2.10
- 54-584 - 27.5 x 2.25
- 57-584 - 27.5 x 2.35
- 60-584 - 27.5 x 2.40
- 62-584
- 650B