Q-Tube Presta Butyl Road Tube

Q-Tubes Presta valve tubes are good quality training tubes. These tubes have a 0.9mm thick buytl rubber wall, which provides improved puncture resistance.

Additional information:

• All Q-Tubes Presta cores are removable or replaceable
• Threaded valve.
• Available in 700c and 650c
• Valve lengths: 48mm, 60mm, 80mm
• Weights (include valve cap and nut):
  • 700x18/23 32mm: 100 g
  • 700x18/23 48mm: 101 g
  • 700x18/23 60mm: 102 g
  • 700x18/23 80mm: 105 g
  • 650x18/23 48mm: 80 g
  • 650x18/23 60mm: 80 g
  • 650x18/23 80mm: 85 g