In off-road conditions, the rule is: Lowering the air pressure improves performance, but it also increases the risk of pinch flats. The threshold is currently around 1.5 Bar; below that, it's hardly advisable to use standard MTB tires. With PROCORE, this is a thing of the past: In the future, tire pressure can be controlled through dual chambers. The outer chamber has extremely low air pressure – optimal for maximum off-road performance. In the inner chamber, directly on the rim, there is high air pressure – even under maximum loads, pinch flats cannot reach the rim edge. At the same time, the inner high-pressure system secures the tire on the rim. "Burping," the dreaded air loss at low pressure in conventional tubeless systems, is eliminated.

The advantages at a glance:

• Tire pressure can be reduced to 1 Bar, resulting in tremendous grip.
• Even in the roughest terrain, the tires "stick" to the ground.
• The tire reacts extremely sensitively as a suspension.
• The added damping and traction provide significantly better control over the bike.
• The end of pinch flat risk. The rims are also extremely well protected against dents.
• Even under hard use, significantly lighter tires can be used.
• In case of a flat: Excellent emergency running properties due to the inner high-pressure air chamber.
• Inflation via a special Presta valve.

Best of all: You can use PROCORE with any tubeless-compatible MTB tire.