Inner Tube 28" CONTINENTAL 28/37-622/630, Presta Valve 40

Continental bicycle inner tube

• Model: Tour 28 Slim (narrower model)
• Size: 28/37-622/630
• Valve type: Presta valve 40 mm.
• Weight: 140g.

The inner tube also affects the tire's driving characteristics. The basic model available in every size combines features best suited to everyday requirements.

Light and Supersonic inner tubes allow higher speeds in races due to their lightweight. Lighter inner tubes are made of thinner material, so it's particularly important to maintain proper air pressure to avoid punctures.