Our Technology
Spinning Wheels
Spinning Wheels In normal use, you can enjoy up to 40 active riding hours on a single charge. You’ll know the batteries are running low via an indication the Gravaa...
Spinning Wheels
Spinning Wheels In normal use, you can enjoy up to 40 active riding hours on a single charge. You’ll know the batteries are running low via an indication the Gravaa...
Small Volts
Small Volts Despite the mechanical nature of what Gravaa does, it also naturally houses some onboard electronics. These electronics, from the pressure sensors to the Bluetooth/ANT+ connection to your bike...
Small Volts
Small Volts Despite the mechanical nature of what Gravaa does, it also naturally houses some onboard electronics. These electronics, from the pressure sensors to the Bluetooth/ANT+ connection to your bike...
Where’s the Air?
Where’s the Air? If all the action is in the hub, how does Gravaa get the air to your tires or deflate them? For that, we look to the hose...
Where’s the Air?
Where’s the Air? If all the action is in the hub, how does Gravaa get the air to your tires or deflate them? For that, we look to the hose...
Drop the Pressure
Drop the Pressure Reducing your tire pressure (either automatically by Gravaa or via the cockpit controls) can be done very quickly, thanks to a specifically designed valve inside the hubs: the so-called...
Drop the Pressure
Drop the Pressure Reducing your tire pressure (either automatically by Gravaa or via the cockpit controls) can be done very quickly, thanks to a specifically designed valve inside the hubs: the so-called...
Stop the Pressure
Stop the Pressure So far, we’ve seen how Gravaa increases your tire pressure. But what goes up must come to a stop, and that’s where the actuator does its thing,...
Stop the Pressure
Stop the Pressure So far, we’ve seen how Gravaa increases your tire pressure. But what goes up must come to a stop, and that’s where the actuator does its thing,...
Tiny Pump, Big Ambition
Tiny Pump, Big Ambition Inside each hub is a miniature membrane pump consisting of three cylinders. The pump is highly efficient. Like everything in the Gravaa hubs, we designed and...
Tiny Pump, Big Ambition
Tiny Pump, Big Ambition Inside each hub is a miniature membrane pump consisting of three cylinders. The pump is highly efficient. Like everything in the Gravaa hubs, we designed and...