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- Schwalbe Inner Tube AV21 40/62 584 EK AGV 40 mm 10400050 V
- SCHWALBE article number SB10400050
This fits your .
Extremely airtight! The Butyl rubber compound prevents pressure loss and fewer occassions to inflate. Extremely reliable! Quality control for safer cycling: Each tube is checked twice at the factory to ensure safer cycling. Having the correct pressure means fewer punctures and reduced rolling resistance