Standard thickness tube for 27.5in (650B) MTB wheels.
- 48mm Presta valve stem works well with the deeper rim depths on some MTB rims.
- Includes a glueless patch kit.
|Ideal for||Mountain biking|
Bicycle tubes are valve-specific. Presta – narrow, with a built-in valve cap that you loosen when pumping up the tire and tighten again afterwards. Schrader – wide, with a pressure valve similar to those on a car tire.
|Fits tire||27.5 x 1.9-2.3in.|