Inner Tube 28" CONTINENTAL 28/37-609/642, Presta Valve 42

Continental Bicycle Inner Tube

• Model: Tour 28 Slim (narrower model)
• Size: 28/37-622/630
• Valve Type: Presta Valve 42 mm.
• Weight: 140g.

The inner tube also affects the tire's driving characteristics. The basic model available in every size combines the best features suitable for everyday needs. On the other hand, the Light and Supersonic inner tubes allow for higher speeds in race use due to their lightness. Lighter inner tubes are made of thinner material, so it's especially important to maintain the correct air pressure to avoid punctures.