Q-Tubes 29" x 2.36 - 2.8" Tube: 48mm Presta Valve

The Q-Tubes Standard Line Presta Valve tubes feature QBP's widest variety of tube sizes and valve lengths with a proven record of high quality control and consistent availability.

- .9mm wall thickness
- Removable Presta valve core
- Q-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard
- Master Cartons of Q-Tubes Standard Line tubes contain a total of fifty tubes: Five inner cartons of ten individually boxed tubes

SPECIFICATIONS
- Labeled Size: 29 x 2.36-2.8"
- ISO Width (mm): 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67
- Wall Thickess: 0.9
- ISO Diameter: 622 / Road / 29"
- Shaft Type: Threaded
- Valve: Presta Med 41-55mm
- Valve Core: Removable
- Tube Compound: Butyl