Schwalbe standard bicycle tube No. 7. For 20″ bicycle tires (ETRTO 40/62-406/428, 20 x 1.50 to 20 x 1.95).
Holds air for longer than average. Thanks to the best material quality and even wall thickness. Highest reliability, which has proven itself millions of times.
- Type: Butyl
- Weight: 145g