KHE BMX Bike Tyre Standard Street-Park Mac2+, 20" x 2.30", Black-Black Sidewall

Physical effect of less mass: Because the wheel is rotating while driving its mass has a mass moment of inertia and so an angular momentum. If you then move against the originally position the wheel its "resisting" against the movement ( force you feel if you move a spinning wheel, try it!;). Because of that, less weight in the wheels result in a lighter movement of the bike, which is especially important for tricks, where the BMX gets moved a lot.

Specifications:

• KHE MAC2+ tire
• For Park / Street riding
• Special Street tread for more grip
• Steel beaded
• Improved traction
• Special durable compound
• Tire size: 20" 
• Tire width: 2,3" 
• MAX 6 bar
• Weight: 550 g