Mareste imaginea
Heavy duty puncture protection. Designed for aggressive downhill riding, this inner tube features a reinforced rubber bumper to protect the valve from damage and thick rubber walls. It's not light, but it is extremely sturdy.
- extremely sturdy;
- a reinforced rubber bumper protects from feared valve tearings;
- only available in downhill sizes
- weight 159 g
- 2.30>2.80 (58/67-559) Auto 40mm