Bike tube. Size: 27.5x2.0 - 2.4 (650b-50/62). Valve: Presta. These are no ordinary bicycle tubes! These extra strong inner tubes stop flats for 2 years because there is Slime inside. Works in bicycles, wheelbarrows, wheelchairs, jogging strollers, snow blowers and much more.
- No more flats for 2 years!
- Extra strong with Slime sealant inside
- Instantly seals tread area punctures up to 1/8″ (3mm) in size
- Seals multiple punctures repeatedly
- 27.5" x 2.0-2.40" Presta
