Back to above, China today and you continue to share how to maintain Nimbus unicycle:Loose saddle screws: while practicing Nimbus wheelbarrow, the constant drop of the car will loosen the screws between the saddle and the seat. Check it periodically and tighten it with a 11 mm sleeve.The frame screw is loose: when the frame has a different ring or vibration, stop to check the screw, allowing the screw loose to cause the frame to burst and destroy, and tighten the frame with 10mm or the inner hexagon.The frame screws are too tight: Nimbus unicycle screw loose is very rare, if found loose should be tightened immediately.In fact, screws are often overdone.If Nimbus wheelbarrow wheels are not rolling smoothly, the screws will be pinched one or half times.If the bearing is clamped too tight, the time will wear out badly and can only be replaced.The tyre: a flat tyre or tire when cycling in air condition is bad, because all of your weight on a wheel, you need to be within the tire air pressure is higher than your weight, the state of the gas shortage tires will cause high speed turning and jumping at the same time let the wheel deformation.Tyre wear: when Nimbus unicycle is used for a period of time you will find that at least one or two of the outer tubes are badly worn, which is caused by the movement and rotation of the place.The improved method is to release the air and rotate the outer tube 90 degrees.If you need the appropriate parts, you can buy them at unicycle.com, our online mall, and we promise you that you will get a high-quality brand of unicycle and related accessories.