How it works

Drop the Pressure

Drop the Pressure

Drop the Pressure Despite the recent advances in bike technology, cyclists still ride with pump-and-done tyre pressure — a single static setting we hope works wherever we turn our wheels....

Drop the Pressure

Drop the Pressure Despite the recent advances in bike technology, cyclists still ride with pump-and-done tyre pressure — a single static setting we hope works wherever we turn our wheels....

Howtobottom

Howtobottom

Read more about our technology

Howtobottom

Read more about our technology

We Exist to Ride

We Exist to Ride

We Exist to Ride We’ve been developing Gravaa for the last six years. Over the past two, our engineers have worked day in and day out to transform the prototype...

We Exist to Ride

We Exist to Ride We’ve been developing Gravaa for the last six years. Over the past two, our engineers have worked day in and day out to transform the prototype...

High Performance, Low Learning Curve

High Performance, Low Learning Curve

High Performance, Low Learning Curve Gravaa is a dream to use, and not just because using it feels like the future. It works entirely wirelessly. Two Gravaa switches mounted on...

High Performance, Low Learning Curve

High Performance, Low Learning Curve Gravaa is a dream to use, and not just because using it feels like the future. It works entirely wirelessly. Two Gravaa switches mounted on...

Inside Gravaa

Inside Gravaa

Inside Gravaa Mini pump: A small, energy-efficient pump powered by the rotating wheels.Smart clutch: Tire pressure is determined by the rider. When it’s reached, the pump switches off to save...

Inside Gravaa

Inside Gravaa Mini pump: A small, energy-efficient pump powered by the rotating wheels.Smart clutch: Tire pressure is determined by the rider. When it’s reached, the pump switches off to save...

Air-Raising Performance

Air-Raising Performance

Air-Raising Performance Gravaa is the world’s first and only lightweight interchangeable tire pressure system. It’s an entirely new innovation. It sits at the center of your wheels, disguised as a...

Air-Raising Performance

Air-Raising Performance Gravaa is the world’s first and only lightweight interchangeable tire pressure system. It’s an entirely new innovation. It sits at the center of your wheels, disguised as a...