Silca Gravelero Mini Pump - Black

The Silca Gravelero Mini Pump is designed to achieve a maximum pressure of 80 psi.

While it can reach 80 psi, it is primarily designed for gravel and off-road use with wider tires. For high-pressure road tires (over 80 psi), a dedicated road pump would be more appropriate.

Unscrew the end cap of the pump head, pull out the internal chuck mechanism, flip it to the desired valve type (Presta or Schrader), and reinsert it. Then, screw the end cap back on.

The pump is approximately 9.5 inches (243mm) long and weighs 139 grams.

Yes, the Silca Gravelero Mini Pump comes standard with a frame mount bracket and quick-release straps for on-bike carriage.

It features specialized seals to keep out dirt and mud, a smooth surface for easy cleaning, and a protective cap for the chuck when not in use.

This means the pump displaces more air with each stroke compared to similar-sized pumps, allowing you to inflate larger volume tires faster and with fewer pumps.

Ensure the correct side of the reversible chuck is facing up for your valve type (Schrader or Presta). Push the chuck firmly onto the valve stem and engage the thumb lock. Check for debris in the chuck opening.

Confirm the chuck is fully seated on the valve and the thumb lock is engaged. Check the valve itself for proper function. Ensure the rubber stopper on the pump is not interfering with the seal.

This can sometimes occur with new pumps or after exposure to grit. Try cleaning the pump barrel and plunger area. If the issue persists, it may require internal seal maintenance, which is typically beyond user-level repair.

Check that the pump is securely connected to the valve. Ensure the plunger is fully extended and retracted with each stroke. Verify that the chuck is properly seated and locked.