- Compatibility: The type of inner tube is suitable for most models of Mountain bike tire from 27.7*1.75-27.5*2.5 and 29 *1.75-29*2.5
- This inner tube can reach the level of racing competition. As we all know, the lighter the bicycle, the faster the ride.
Specification
- Valve: Presta
- Weight:27.5"*1.9-2.125: 250g; 29*1.9-2.35: 260g
- Material: Butyl Rubber
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