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
- Labeled Size: 29 x 1.9-2.3
- ISO Width (mm): 50 mm , 51 mm , 52 mm , 53 mm , 54 mm , 55 mm , 56 mm
- Wall Thickess: 0.9 mm
- ISO Diameter: 622 / Road / 29" , 630 / 27"
- Shaft Type: Threaded
- Valve: Presta Short 32-40mm
- Valve Core: Removable
- Tube Compound: Butyl
- Weight: 220 g