- Auto fix are sealant filled lite tubes for your everyday ride, commuting, training or racing. This inner tube is made with high quality Butyl rubber with a wall thickness of 0.9mm and filled with a specific sealant to seal punctures within seconds. The sealant also improve the air retention. Available with Presta or Schrader valve in all common sizes
- Butyl tubes filled with sealant
- It seals punctures within seconds
- Sealant improves air retention
- Material: Butyl
- Valve: Presta
- Core: RVC 48mm
- Size: 700c
- Width: 28/42
- Weight: 298g
Features: